1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AR1848 *********************************************************************** AR1848 CBN - This is a Cooperative Base Network Control Station. AR1848 DESIGNATION - FLGPS 43 AR1848 PID - AR1848 AR1848 STATE/COUNTY- FL/MARION AR1848 USGS QUAD - BELLEVIEW (1991) AR1848 AR1848 *CURRENT SURVEY CONTROL AR1848 ___________________________________________________________________ AR1848* NAD 83(1999)- 29 00 11.25129(N) 082 00 10.29854(W) ADJUSTED AR1848* NAVD 88 - 29.428 (meters) 96.55 (feet) ADJUSTED AR1848 ___________________________________________________________________ AR1848 X - 776,681.720 (meters) COMP AR1848 Y - -5,528,380.392 (meters) COMP AR1848 Z - 3,074,205.014 (meters) COMP AR1848 LAPLACE CORR- -1.13 (seconds) DEFLEC99 AR1848 ELLIP HEIGHT- 1.75 (meters) (04/12/01) GPS OBS AR1848 GEOID HEIGHT- -27.69 (meters) GEOID03 AR1848 DYNAMIC HT - 29.387 (meters) 96.41 (feet) COMP AR1848 MODELED GRAV- 979,232.2 (mgal) NAVD 88 AR1848 AR1848 HORZ ORDER - A AR1848 VERT ORDER - FIRST CLASS II AR1848 ELLP ORDER - FOURTH CLASS I AR1848 AR1848.The horizontal coordinates were established by GPS observations AR1848.and adjusted by the National Geodetic Survey in April 2001. AR1848 AR1848.The orthometric height was determined by differential leveling AR1848.and adjusted by the National Geodetic Survey in September 1996. AR1848 AR1848.The X, Y, and Z were computed from the position and the ellipsoidal ht. AR1848 AR1848.The Laplace correction was computed from DEFLEC99 derived deflections. AR1848 AR1848.The ellipsoidal height was determined by GPS observations AR1848.and is referenced to NAD 83. AR1848 AR1848.The geoid height was determined by GEOID03. AR1848 AR1848.The dynamic height is computed by dividing the NAVD 88 AR1848.geopotential number by the normal gravity value computed on the AR1848.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AR1848.degrees latitude (g = 980.6199 gals.). AR1848 AR1848.The modeled gravity was interpolated from observed gravity values. AR1848 AR1848; North East Units Scale Factor Converg. AR1848;SPC FL W - 517,376.428 199,721.281 MT 0.99994118 -0 00 05.0 AR1848;UTM 17 - 3,208,746.383 402,321.711 MT 0.99971774 -0 29 10.6 AR1848 AR1848! - Elev Factor x Scale Factor = Combined Factor AR1848!SPC FL W - 0.99999973 x 0.99994118 = 0.99994091 AR1848!UTM 17 - 0.99999973 x 0.99971774 = 0.99971747 AR1848 AR1848: Primary Azimuth Mark Grid Az AR1848:SPC FL W - FLGPS 43 AZ MK 147 13 54.2 AR1848:UTM 17 - FLGPS 43 AZ MK 147 42 59.8 AR1848 AR1848|---------------------------------------------------------------------| AR1848| PID Reference Object Distance Geod. Az | AR1848| dddmmss.s | AR1848| AK6932 FLGPS 43 AZ MK APPROX. 0.6 KM 1471349.2 | AR1848|---------------------------------------------------------------------| AR1848 AR1848 SUPERSEDED SURVEY CONTROL AR1848 AR1848 NAD 83(1990)- 29 00 11.25012(N) 082 00 10.29816(W) AD( ) B AR1848 ELLIP H (09/13/90) 1.68 (m) GP( ) 4 1 AR1848 NGVD 29 (09/13/90) 29.8 (m) 98. (f) GPS OBS AR1848 AR1848.Superseded values are not recommended for survey control. AR1848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AR1848.See file dsdata.txt to determine how the superseded data were derived. AR1848 AR1848_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RMN0232208746(NAD 83) AR1848_MARKER: F = FLANGE-ENCASED ROD AR1848_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+) AR1848_SP_SET: STAINLESS STEEL ROD IN SLEEVE AR1848_STAMPING: FLGPS 43 1989 AR1848_MARK LOGO: NGS AR1848_PROJECTION: FLUSH AR1848_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET AR1848_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AR1848_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AR1848+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2005 AR1848_ROD/PIPE-DEPTH: 22.7 meters AR1848_SLEEVE-DEPTH : 0.91 meters AR1848 AR1848 HISTORY - Date Condition Report By AR1848 HISTORY - 1989 MONUMENTED NGS AR1848 HISTORY - 19900228 GOOD MCGRIF AR1848 HISTORY - 19940405 GOOD FLDEP AR1848 HISTORY - 19990405 GOOD FL2270 AR1848 HISTORY - 20000109 GOOD DCJOHN AR1848 HISTORY - 20030531 GOOD FLDEP AR1848 HISTORY - 20050726 GOOD JCLS AR1848 AR1848 STATION DESCRIPTION AR1848 AR1848'DESCRIBED BY NATIONAL GEODETIC SURVEY 1989 AR1848'THE STATION IS LOCATED ABOUT 8.37 KM (5.20 MI) SOUTHWEST OF OKLAWAHA, AR1848'8.21 KM (5.10 MI) WEST OF WEIRSDALE, IN SECTION 21, T 17 S, R 23 E, IN AR1848'THE MEDIAN OF U.S. HIGHWAY 27, 441. OWNERSHIP--HIGHWAY RIGHT-OF-WAY. AR1848'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 27, 441 AND AR1848'STATE ROAD 42 NEAR WEIRSDALE, GO NORTH FOR 2.82 KM (1.75 MI) ON AR1848'HIGHWAY 27, 441 TO THE STATION ON LEFT. AR1848'THE STATION IS RECESSED 11 CM BELOW GROUND. LOCATED 43.86 M AR1848'(143.9 FT) SOUTHEAST FROM THE CENTER OF A DRAINAGE GRATE IN MEDIAN, AR1848'9.81 M (32.2 FT) SOUTHWEST FROM THE APPROXIMATE CENTER OF THE HIGHWAY AR1848'NORTHBOUND LANES, 9.81 M (32.2 FT) NORTHEAST FROM THE APPROXIMATE AR1848'CENTER OF THE HIGHWAY SOUTHBOUND LANES, 4.75 M (15.6 FT) NORTHWEST AR1848'FROM A GREEN REFLECTOR POST MARKING THE NORTH END OF THE MEDIAN AR1848'TURNAROUND AND 1.83 M (6.0 FT) NORTH-NORTHWEST FROM A CARSONITE AR1848'WITNESS POST. NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH AR1848'LOGO CAP. AR1848'DESCRIBED BY R.L. MALLOY. AR1848 AR1848 STATION RECOVERY (1990) AR1848 AR1848'RECOVERY NOTE BY P C MCGRIFF COMPANY 1990 AR1848'RECOVERED IN GOOD CONDITION AS DESCRIBED IN PART II OF THE RECOVERY AR1848'NOTES FROM FLORIDA HIGH PRECISION NETWORK NGS PROJECT NUMBER- AR1848'NGS-170. AR1848 AR1848 STATION RECOVERY (1994) AR1848 AR1848'RECOVERY NOTE BY FL DEPT OF ENV PRO 1994 (LGB) AR1848'RECOVERED AS DESCRIBED. AR1848 AR1848 STATION RECOVERY (1999) AR1848 AR1848'RECOVERY NOTE BY CITY OF OCALA FLORIDA 1999 AR1848'RECOVERED AS DESCRIBED. AR1848 AR1848 STATION RECOVERY (2000) AR1848 AR1848'RECOVERY NOTE BY DC JOHNSON ASSOC 2000 (ARG) AR1848'RECOVERED AS DESCRIBED. AR1848 AR1848 STATION RECOVERY (2003) AR1848 AR1848'RECOVERY NOTE BY FL DEPT OF ENV PRO 2003 (JLM) AR1848'RECOVERED AS DESCRIBED. AR1848 AR1848 STATION RECOVERY (2005) AR1848 AR1848'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2005 AR1848'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AC9688 *********************************************************************** AC9688 DESIGNATION - K 447 AC9688 PID - AC9688 AC9688 STATE/COUNTY- FL/MARION AC9688 USGS QUAD - REDDICK (1988) AC9688 AC9688 *CURRENT SURVEY CONTROL AC9688 ___________________________________________________________________ AC9688* NAD 83(1986)- 29 20 52. (N) 082 08 47. (W) SCALED AC9688* NAVD 88 - 27.760 (meters) 91.08 (feet) ADJUSTED AC9688 ___________________________________________________________________ AC9688 GEOID HEIGHT- -27.87 (meters) GEOID03 AC9688 DYNAMIC HT - 27.722 (meters) 90.95 (feet) COMP AC9688 MODELED GRAV- 979,265.7 (mgal) NAVD 88 AC9688 AC9688 VERT ORDER - SECOND CLASS I AC9688 AC9688.The horizontal coordinates were scaled from a topographic map and have AC9688.an estimated accuracy of +/- 6 seconds. AC9688 AC9688.The orthometric height was determined by differential leveling AC9688.and adjusted by the National Geodetic Survey in September 1997. AC9688 AC9688.The geoid height was determined by GEOID03. AC9688 AC9688.The dynamic height is computed by dividing the NAVD 88 AC9688.geopotential number by the normal gravity value computed on the AC9688.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AC9688.degrees latitude (g = 980.6199 gals.). AC9688 AC9688.The modeled gravity was interpolated from observed gravity values. AC9688 AC9688; North East Units Estimated Accuracy AC9688;SPC FL W - 555,580. 185,790. MT (+/- 180 meters Scaled) AC9688 AC9688 SUPERSEDED SURVEY CONTROL AC9688 AC9688.No superseded survey control is available for this station. AC9688 AC9688_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLN887470(NAD 83) AC9688_MARKER: DV = VERTICAL CONTROL DISK AC9688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AC9688_STAMPING: K 447 1996 AC9688_MARK LOGO: NGS AC9688_MAGNETIC: N = NO MAGNETIC MATERIAL AC9688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AC9688+STABILITY: SURFACE MOTION AC9688_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AC9688+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2005 AC9688 AC9688 HISTORY - Date Condition Report By AC9688 HISTORY - 1996 MONUMENTED FLDEP AC9688 HISTORY - 20050726 GOOD JCLS AC9688 AC9688 STATION DESCRIPTION AC9688 AC9688'DESCRIBED BY FL DEPT OF ENV PRO 1996 (JLM) AC9688'THE MARK IS ABOUT 5.5 MI (8.9 KM) SOUTH OF CITRA, 11.5 MI (18.5 KM) AC9688'NORTH OF OCALA AND 19.5 MI (31.4 KM) SOUTH OF HAWTHORNE ON U.S. AC9688'HIGHWAY 301 (STATE ROAD 200) IN SECTION 19, TOWNSHIP 13 SOUTH, RANGE AC9688'22 EAST. TO REACH THE MARK FROM THE POST OFFICE IN CITRA ON COUNTY AC9688'ROAD 318, GO WEST ON COUNTY ROAD 318 FOR 0.05 MI (0.08 KM) TO THE AC9688'INTERSECTION OF U.S. HIGHWAY 301 (STATE ROAD 200), TURN LEFT ON U.S. AC9688'HIGHWAY 301 (STATE ROAD 200) AND GO SOUTH FOR 5.45 MI (8.77 KM) TO THE AC9688'MARK ON THE RIGHT, SET IN TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH AC9688'THE GROUND AND 6.0 FT (1.8 M) ABOVE THE LEVEL OF THE SOUTHBOUND LANES AC9688'OF U.S. HIGHWAY 301 (STATE ROAD 200). LOCATED ABOUT 550.0 FT (167.6 M) AC9688'SOUTHWEST OF THE TURN-A-ROUND, ABOUT 540.0 FT (164.6 M) NORTHEAST OF AC9688'THE APPROXIMATE CENTERLINE OF THE DRIVEWAY AT 13604 U.S. HIGHWAY 301 AC9688'(STATE ROAD 200), ABOUT 221.0 FT (67.4 M) NORTH-NORTHEAST OF THE AC9688'CONCRETE CULVERT UNDER U.S. HIGHWAY 301 (STATE ROAD 200), 73.0 FT AC9688'(22.3 M) NORTHWEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF AC9688'U.S.HIGHWAY 301 (STATE ROAD 200), 4.4 FT (1.3 M) NORTHWEST OF THE AC9688'CONCRETE RIGHT-OF-WAY MARKER, 1.7 FT (0.5 M) SOUTHEAST OF THE WOODEN AC9688'FENCE AND 1.6 FT (0.5 M) SOUTHEAST OF A CARSONITE WITNESS POST. AC9688 AC9688 STATION RECOVERY (2005) AC9688 AC9688'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2005 AC9688'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AB5172 *********************************************************************** AB5172 DESIGNATION - L 427 AB5172 PID - AB5172 AB5172 STATE/COUNTY- FL/MARION AB5172 USGS QUAD - OCALA WEST (1991) AB5172 AB5172 *CURRENT SURVEY CONTROL AB5172 ___________________________________________________________________ AB5172* NAD 83(1986)- 29 10 19. (N) 082 08 37. (W) SCALED AB5172* NAVD 88 - 20.134 (meters) 66.06 (feet) ADJUSTED AB5172 ___________________________________________________________________ AB5172 GEOID HEIGHT- -27.80 (meters) GEOID03 AB5172 DYNAMIC HT - 20.106 (meters) 65.96 (feet) COMP AB5172 MODELED GRAV- 979,241.7 (mgal) NAVD 88 AB5172 AB5172 VERT ORDER - SECOND CLASS I AB5172 AB5172.The horizontal coordinates were scaled from a topographic map and have AB5172.an estimated accuracy of +/- 6 seconds. AB5172 AB5172.The orthometric height was determined by differential leveling AB5172.and adjusted by the National Geodetic Survey in May 2005. AB5172 AB5172.Photographs are available for this station. AB5172 AB5172.The geoid height was determined by GEOID03. AB5172 AB5172.The dynamic height is computed by dividing the NAVD 88 AB5172.geopotential number by the normal gravity value computed on the AB5172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AB5172.degrees latitude (g = 980.6199 gals.). AB5172 AB5172.The modeled gravity was interpolated from observed gravity values. AB5172 AB5172; North East Units Estimated Accuracy AB5172;SPC FL W - 536,100. 186,030. MT (+/- 180 meters Scaled) AB5172 AB5172 SUPERSEDED SURVEY CONTROL AB5172 AB5172 NAVD 88 (09/23/96) 20.153 (m) 66.12 (f) UNKNOWN 2 1 AB5172 AB5172.Superseded values are not recommended for survey control. AB5172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AB5172.See file dsdata.txt to determine how the superseded data were derived. AB5172 AB5172_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLN887275(NAD 83) AB5172_MARKER: DV = VERTICAL CONTROL DISK AB5172_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AB5172_STAMPING: L 427 1994 AB5172_MARK LOGO: NGS AB5172_PROJECTION: FLUSH AB5172_MAGNETIC: N = NO MAGNETIC MATERIAL AB5172_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AB5172+STABILITY: SURFACE MOTION AB5172_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AB5172+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2005 AB5172 AB5172 HISTORY - Date Condition Report By AB5172 HISTORY - 1994 MONUMENTED NGS AB5172 HISTORY - 20031212 GOOD FLDEP AB5172 HISTORY - 20050726 GOOD JCLS AB5172 AB5172 STATION DESCRIPTION AB5172 AB5172'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RLT) AB5172'THE MARK IS IN OCALA NEAR THE INTERSECTION OF STATE ROAD 464 (SW 17TH AB5172'STREET) AND SW 7TH ROAD ON THE EAST SIDE OF THE RAILROAD TRACKS AND ON AB5172'THE WEST SIDE OF A CONCRETE PLANT IN SECTION 19, TOWNSHIP 15 SOUTH, AB5172'RANGE 22 EAST. TO REACH THE MARK FROM THE INTERSECTION OF INTERSTATE AB5172'75 AND STATE ROAD 40 (W SILVER SPRINGS BOULEVARD) , GO WEST ON STATE AB5172'ROAD 40 (W SILVER SPRINGS BOULEVARD) FOR 0.20 MI (0.32 KM) TO THE AB5172'JUNCTION OF SW 40TH AVENUE ON THE LEFT, TURN LEFT ON SW 40TH AVENUE AB5172'(WHICH TURNS TO SW 38TH AVENUE) AND GO SOUTHERLY FOR 1.35 MI (2.17 KM) AB5172'TO THE INTERSECTION OF SW 20TH STREET, TURN LEFT ON SW 2OTH STREET AND AB5172'GO EAST FOR 1.0 MI (1.6 KM) TO THE INTERSECTION OF SW 20TH STREET AND AB5172'SW 27TH AVENUE, CONTINUE EAST AND SOUTH ON SW 20TH STREET FOR 0.10 MI AB5172'(0.16 KM) TO THE JUNCTION OF STATE ROAD 200 (SW COLLEGE ROAD) , TURN AB5172'LEFT ON STATE ROAD 200 (SW COLLEGE ROAD) AND GO NORTHEAST FOR 0.6 MI AB5172'(1.0 KM) TO THE JUNCTION OF STATE ROAD 464 (SW 17TH STREET) ON THE AB5172'RIGHT, TURN RIGHT ON STATE ROAD 464 (SW 17TH STREET) AND GO EAST FOR AB5172'0.95 MI (1.53 KM) TO THE MARK ON THE LEFT SET IN THE TOP OF A CONCRETE AB5172'MONUMENT FLUSH WITH THE GROUND AND LEVEL WITH THE ROADS. LOCATED 34.3 AB5172'FT (10.5 M) EAST OF THE EAST RAIL OF THE RAILROAD TRACKS, 31.0 FT (9.4 AB5172'M) NORTH OF THE NORTH EDGE OF THE ASPHALT FOR STATE ROAD 464 (SW 17TH AB5172'STREET) , 29.8 FT (9.1 M) NORTHWEST OF POWER POLE NUMBER G214 1649, AB5172'24.7 FT (7.5 M) NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE PAD AB5172'FOR THE RAILROAD CROSSING LIGHTS AND 1.3 FT (0.4 M) SOUTH OF A AB5172'CARSONITE WITNESS POST. AB5172 AB5172 STATION RECOVERY (2003) AB5172 AB5172'RECOVERY NOTE BY FL DEPT OF ENV PRO 2003 (BPJ) AB5172'RECOVERED AS DESCRIBED. AB5172 AB5172 STATION RECOVERY (2005) AB5172 AB5172'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2005 AB5172'RECOVERED IN GOOD CONDITION.