1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GE0227 *********************************************************************** GE0227 DESIGNATION - KNOBEL GE0227 PID - GE0227 GE0227 STATE/COUNTY- AR/CLAY GE0227 USGS QUAD - KNOBEL (1993) GE0227 GE0227 *CURRENT SURVEY CONTROL GE0227 ___________________________________________________________________ GE0227* NAD 83(1997)- 36 19 25.35786(N) 090 35 49.75439(W) ADJUSTED GE0227* NAVD 88 - 85.538 (meters) 280.64 (feet) ADJUSTED GE0227 ___________________________________________________________________ GE0227 LAPLACE CORR- -0.16 (seconds) DEFLEC99 GE0227 GEOID HEIGHT- -28.45 (meters) GEOID99 GE0227 DYNAMIC HT - 85.469 (meters) 280.41 (feet) COMP GE0227 MODELED GRAV- 979,825.9 (mgal) NAVD 88 GE0227 GE0227 HORZ ORDER - SECOND GE0227 VERT ORDER - FIRST CLASS II GE0227 GE0227.The horizontal coordinates were established by classical geodetic methods GE0227.and adjusted by the National Geodetic Survey in September 1999. GE0227 GE0227.The orthometric height was determined by differential leveling GE0227.and adjusted by the National Geodetic Survey in June 1991. GE0227 GE0227.The Laplace correction was computed from DEFLEC99 derived deflections. GE0227 GE0227.The geoid height was determined by GEOID99. GE0227 GE0227.The dynamic height is computed by dividing the NAVD 88 GE0227.geopotential number by the normal gravity value computed on the GE0227.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 GE0227.degrees latitude (g = 980.6199 gals.). GE0227 GE0227.The modeled gravity was interpolated from observed gravity values. GE0227 GE0227; North East Units Scale Converg. GE0227;SPC AR N - 221,722.072 525,964.972 MT 1.00001912 +0 48 58.7 GE0227;UTM 15 - 4,022,533.645 715,693.311 MT 1.00017325 +1 25 25.9 GE0227 GE0227: Primary Azimuth Mark Grid Az GE0227:SPC AR N - KNOBEL AZ MK 087 53 43.4 GE0227:UTM 15 - KNOBEL AZ MK 087 17 16.2 GE0227 GE0227|---------------------------------------------------------------------| GE0227| PID Reference Object Distance Geod. Az | GE0227| dddmmss.s | GE0227| GE1019 CORNING MUNICIPAL TANK APPROX. 9.9 KM 0094645.9 | GE0227| GE0230 KNOBEL AZ MK 0884242.1 | GE0227| GE0228 KNOBEL RM 1 25.888 METERS 23259 | GE0227| GE0229 KNOBEL RM 2 23.449 METERS 29245 | GE0227|---------------------------------------------------------------------| GE0227 GE0227 SUPERSEDED SURVEY CONTROL GE0227 GE0227 NAD 83(1986)- 36 19 25.36540(N) 090 35 49.75471(W) AD( ) 2 GE0227 NAD 27 - 36 19 25.13850(N) 090 35 49.35810(W) AD( ) 2 GE0227 NGVD 29 - 85.529 (m) 280.61 (f) ADJ UNCH 1 2 GE0227 GE0227.Superseded values are not recommended for survey control. GE0227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GE0227.See file dsdata.txt to determine how the superseded data were derived. GE0227 GE0227_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYA1569322534(NAD 83) GE0227_MARKER: DS = TRIANGULATION STATION DISK GE0227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT GE0227_STAMPING: KNOBEL 1955 GE0227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GE0227+STABILITY: SURFACE MOTION GE0227_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR GE0227+SATELLITE: SATELLITE OBSERVATIONS - September 17, 2002 GE0227 GE0227 HISTORY - Date Condition Report By GE0227 HISTORY - 1955 MONUMENTED CGS GE0227 HISTORY - 1956 GOOD NGS GE0227 HISTORY - 19980429 GOOD USACE GE0227 HISTORY - 20020917 GOOD USACE GE0227 GE0227 STATION DESCRIPTION GE0227 GE0227'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WFD) GE0227'THE STATION IS LOCATED IN THE NORTHEAST PART OF KNOBEL, 119 GE0227'FEET NORTH OF A 36 INCH OAK TREE, 101.6 FEET NORTHWEST OF THE GE0227'NORTHWEST CORNER OF A BRICK HOUSE, 49 FEET SOUTH OF THE CENTER GE0227'OF STATE HIGHWAY 90 AND 35 FEET WEST OF THE CENTER OF A GRAVELED GE0227'STREET. GE0227' GE0227'TO REACH THE STATION FROM THE POST OFFICE IN KNOBEL, GO NORTH GE0227'AND EAST ON STATE HIGHWAY 90 FOR 0.35 MILE TO THE STATION ON GE0227'THE RIGHT, CONTINUE EAST ON THE HIGHWAY FOR 0.25 MILE TO GE0227'THE AZIMUTH MARK ON THE LEFT. GE0227' GE0227'THE STATION MARK IS FLUSH WITH THE GROUND AND THE DISK IS GE0227'STAMPED KNOBEL 1955. GE0227' GE0227'REFERENCE MARK 1 IS 63 FEET NORTHWEST OF THE CENTER OF THE GE0227'GRAVELED STREET AND 46 FEET NORTH OF THE 36 INCH OAK TREE. GE0227'THE MARK IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED GE0227'KNOBEL NO 1 1955. GE0227' GE0227'REFERENCE MARK 2 IS 76 FEET SOUTHEAST OF A TRANSFORMER POLE GE0227'AND 25 FEET SOUTH OF THE CENTER OF THE HIGHWAY. THE MARK IS GE0227'FLUSH WITH THE GROUND AND THE DISK IS STAMPED KNOBEL NO 2 GE0227'1955. GE0227' GE0227'THE AZIMUTH MARK IS 36 FEET NORTH OF THE CENTER OF THE HIGHWAY, GE0227'3 FEET WEST OF A 4 X 4 INCH WHITE WITNESS POST AND 3 FEET GE0227'SOUTHEAST OF A GATEPOST. THE MARK PROJECTS 6 INCHES AND THE GE0227'DISK IS STAMPED KNOBEL 1955. GE0227' GE0227'HEIGHT OF LIGHT ABOVE STATION MARK 34 METERS. GE0227 GE0227 STATION RECOVERY (1956) GE0227 GE0227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1956 GE0227'AT KNOBEL. GE0227'AT KNOBEL, ABOUT 0.55 MILE NORTHEAST ALONG STATE HIGHWAY 90 FROM GE0227'THE MISSOURI PACIFIC RAILROAD STATION, IN THE EAST CORNER OF A GE0227'SMALL CULTIVATED PLOT, AT THE JUNCTION OF A STREET LEADING GE0227'SOUTHWEST, 47 FEET SOUTH OF CENTER LINE OF HIGHWAY, 38 FEET GE0227'NORTHWEST OF CENTER LINE OF STREET SOUTHWEST, 101 1/2 FEET GE0227'NORTH-NORTHWEST AND ACROSS STREET SOUTHWEST FROM A STONE HOUSE GE0227'WITH BRICK FRONT, 121 FEET NORTH-NORTHEAST OF A 50-INCH OAK TREE, GE0227'83.95 FEET NORTHEAST OF RM NO. 1, 76.96 FEET EAST-SOUTHEAST OF RM NO. GE0227'2, ABOUT 1/2 FOOT BELOW LEVEL OF HIGHWAY AND SET IN THE TOP OF A GE0227'CONCRETE POST ABOUT FLUSH WITH GROUND. GE0227 GE0227 STATION RECOVERY (1998) GE0227 GE0227'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1998 (JPG) GE0227'MARK IS 1 FOOT NORTH OF A STRONG BURIED MAGNETIC SIGNAL IN A SMALL GE0227'DEPRESSION. GE0227 GE0227 STATION RECOVERY (2002) GE0227 GE0227'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2002 (DLB) GE0227'THE STATION IS FLUSH WITH GROUND, BUT COVERED BY PINE NEEDLES. GE0227'LOCATED BETWEEN ROWS OF PINE TREES. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GE0229 *********************************************************************** GE0229 DESIGNATION - KNOBEL RM 2 GE0229 PID - GE0229 GE0229 STATE/COUNTY- AR/CLAY GE0229 USGS QUAD - KNOBEL (1993) GE0229 GE0229 *CURRENT SURVEY CONTROL GE0229 ___________________________________________________________________ GE0229* NAD 83(1986)- 36 19 25. (N) 090 35 49. (W) SCALED GE0229* NAVD 88 - 85.523 (meters) 280.59 (feet) ADJUSTED GE0229 ___________________________________________________________________ GE0229 GEOID HEIGHT- -28.45 (meters) GEOID99 GE0229 DYNAMIC HT - 85.454 (meters) 280.36 (feet) COMP GE0229 MODELED GRAV- 979,825.9 (mgal) NAVD 88 GE0229 GE0229 VERT ORDER - FIRST CLASS II GE0229 GE0229.The horizontal coordinates were scaled from a topographic map and have GE0229.an estimated accuracy of +/- 6 seconds. GE0229 GE0229.The orthometric height was determined by differential leveling GE0229.and adjusted by the National Geodetic Survey in June 1991. GE0229 GE0229.The geoid height was determined by GEOID99. GE0229 GE0229.The dynamic height is computed by dividing the NAVD 88 GE0229.geopotential number by the normal gravity value computed on the GE0229.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 GE0229.degrees latitude (g = 980.6199 gals.). GE0229 GE0229.The modeled gravity was interpolated from observed gravity values. GE0229 GE0229; North East Units Estimated Accuracy GE0229;SPC AR N - 221,710. 525,980. MT (+/- 180 meters Scaled) GE0229 GE0229 SUPERSEDED SURVEY CONTROL GE0229 GE0229 NGVD 29 - 85.514 (m) 280.56 (f) ADJ UNCH 1 2 GE0229 GE0229.Superseded values are not recommended for survey control. GE0229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GE0229.See file dsdata.txt to determine how the superseded data were derived. GE0229 GE0229_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYA157225(NAD 83) GE0229_MARKER: DR = REFERENCE MARK DISK GE0229_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT GE0229_STAMPING: KNOBEL NO 2 1955 GE0229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GE0229+STABILITY: SURFACE MOTION GE0229_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR GE0229+SATELLITE: SATELLITE OBSERVATIONS - April 29, 1998 GE0229 GE0229 HISTORY - Date Condition Report By GE0229 HISTORY - 1955 MONUMENTED CGS GE0229 HISTORY - 1956 GOOD NGS GE0229 HISTORY - 19980429 GOOD USACE GE0229 GE0229 STATION DESCRIPTION GE0229 GE0229'DESCRIBED BY NATIONAL GEODETIC SURVEY 1956 GE0229'AT KNOBEL. GE0229'AT KNOBEL, ABOUT 0.55 MILE NORTHEAST ALONG STATE HIGHWAY 90 FROM GE0229'THE MISSOURI PACIFIC RAILROAD STATION, 24 FEET SOUTH OF CENTER GE0229'LINE OF HIGHWAY, 75 FEET SOUTHEAST AND ACROSS HIGHWAY FROM A GE0229'POWER POLE WITH TRANSFORMER, 81 FEET NORTH OF RM NO. 1, 76.96 GE0229'FEET WEST-NORTHWEST OF STATION MARK, ABOUT 1 FOOT BELOW LEVEL OF GE0229'HIGHWAY AND SET IN THE TOP OF A CONCRETE POST ABOUT FLUSH WITH GE0229'GROUND. GE0229 GE0229 STATION RECOVERY (1998) GE0229 GE0229'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1998 (JPG) GE0229'MARK IS IN A SLIGHT DEPRESSION IN A LINE OF HIGHWAY REFLECTOR POSTS.