1 --0001 ********************************************************************** --0001 SSN - 0001 --0001 DESIGNATION - FLAGPOLE --0001 PID - HV8181 --0001 STATE/COUNTY- VA/CAROLINE --0001 COUNTRY - US --0001 USGS QUAD - RAPPAHANNOCK ACADEMY --0001 --0001 *CURRENT SURVEY CONTROL --0001 ______________________________________________________________________ --0001* NAD 83((198) POSITION- 38 12 06.20 (N) 077 22 28.69 (W) HD_HELD1 --0001* NAVD 88 ORTHO HEIGHT - 67.542 (meters) 221.59 (feet) ADJUSTED --0001 ______________________________________________________________________ --0001 GEOID HEIGHT - -32.57 (meters) GEOID12 --0001 DYNAMIC HEIGHT - 67.501 (meters) 221.46 (feet) COMP --0001 MODELED GRAVITY - 980,023.3 (mgal) NAVD 88 --0001 --0001 VERT ORDER - FIRST CLASS I --0001 --0001 --0001.Warning - This is a preliminary description created by Windesc! --0001 --0001.The horizontal coordinates were established by differentially corrected --0001.hand held GPS obs and have an estimated accuracy of +/- 3 meters. --0001 --0001.The orthometric height was determined by differential leveling and. --0001 --0001.The geoid height was determined by GEOID12. --0001 --0001.The dynamic height is computed by dividing the NAVD 88 --0001.geopotential number by the normal gravity value computed on the --0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 --0001.degrees latitude (g = 980.6199 gals.). --0001 --0001.The modeled gravity was interpolated from observed gravity values. --0001 --0001; North East Units Estimated Accuracy --0001;SPC VA N - 2,059,994. 3,598,567. MT (+/- 3 meters HH1 GPS) --0001 --0001 SUPERSEDED SURVEY CONTROL --0001 --0001.Superseded survey control exists for this station but is not shown. --0001 --0001 --0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. --0001.See file dsdata.txt to determine how the superseded data were derived. --0001 --0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH9207230862(NAD 83) --0001 --0001_MARKER: F = FLANGE-ENCASED ROD --0001_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10FT+ OR 3.048M+) --0001_STAMPING: FLAGPOLE 1982 --0001_MARK LOGO: NGS --0001_MAGNETIC: N = NO MAGNETIC MATERIAL --0001_PROJECTION: RECESSED 4 CENTIMETERS --0001_STABILITY: B = PROBABLY HOLD POSTION/ELEVATION WELL --0001_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR --0001+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2013 --0001 --0001 HISTORY - Date Condition Report By --0001 HISTORY - 1982 MONUMENTED NGS --0001 HISTORY - 19910819 GOOD NGS --0001 HISTORY - 19920824 GOOD NGS --0001 HISTORY - 19940815 GOOD NGS --0001 HISTORY - 19990210 GOOD USPSQD --0001 HISTORY - 20020116 GOOD USPSQD --0001 HISTORY - 20050928 GOOD VADOT --0001 HISTORY - 20070926 GOOD VADOT --0001 HISTORY - 20081119 GOOD NGS --0001 HISTORY - 20100420 GOOD NGS --0001 HISTORY - 20130320 GOOD NGS --0001 --0001 STATION DESCRIPTION --0001 --0001'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 --0001'0.6 KM (0.35 MI) EAST ALOG COUNTY ROUTE 610 FROM THE JUNCTION WITH --0001'STATE ROUTE 2, JUST SOUTH OF THE POST OFFICE IN CORBIN, TO A FORK, --0001'THENCE0.6 KM (0.35 MI) EAST ALONG BURMA ROAD TO THE MARK ON THE --0001'GROUNDS OF THE DEPARTMENT OF INTERIOR, FREDERICKSBURG GEOMAGNETIC --0001'CENTER. 53.6 METERS NORTH FROM THE CENTER OF BURMA ROAD, --0001'24.5 METERS SOUTHWEST FROM A POWERLINE POLE, 1.11 METERS SOUTH FROM --0001'A STEEL FLAG POLE. --0001' --0001 STATION RECOVERY (1991) --0001 --0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991 --0001'RECOVERED IN GOOD CONDITION. --0001' --0001 STATION RECOVERY (1992) --0001 --0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992 --0001'MARK IS LOCATED AT THE U.S.G.S. FREDERICKSBURG GEOMAGNETIC CENTER, --0001'LOCATED ABOUT 16.1 KM (10.0 MI) NORTH OF BOWLING GREEN, 14.0 KM --0001'(8.7 MI) SOUTH-SOUTHEAST OF FREDERICKSBURG AND 1.2 KM (0.7 MI) EAST --0001'OF CORBIN. TO REACH FROM THE INTERSECTION OF U.S. HIGHWAY 17 SOUTH --0001'BYPASS AND STATE HIGHWAY 2, LOCATED ABOUT 9.7 KM (6.0 MI) --0001'SOUTH-SOUTHEAST OF FREDERICKSBURG, GO SOUTHERLY ON STATE HIGHWAY --0001'2 FOR 4.0 KM (2.5 MI) TO THE INTERSECTION OF COUNTY ROAD --0001'610 (PEPMEIER HILL ROAD) ON THE LEFT IN THE SMALL COMMUNITY OF --0001'CORBIN. TURN LEFT AND GO EASTERLY ON COUNTY ROAD 610 FOR 0.7 KM --0001'(0.4 MI) TO A Y-JUNCTION WHERE COUNTY ROAD 610 MAKES A SHARP TURN TO --0001'THE LEFT AND A SECONDARY ROAD (BURMA ROAD) CONTINUES STRAIGHT AHEAD --0001'INTO THE GROUNDS OF THE FREDERICKSBURG GEOMAGNETIC CENTER. CONTINUE --0001'EASTERLY ON BURMA ROAD (U.S. PROPERTY) FOR 0.5 KM (0.3 MI) TO A --0001'CIRCLE DRIVEWAY ON THE LEFT. TURN LEFT AND GO NORTH CURVING TO EAST --0001'ON THE DRIVEWAY FOR APPROXIMATELY 135 M (442.9 FT) TO THE MARK ON --0001'THE RIGHT BY THE STEEL FLAGPOLE. MARK IS A PUNCH MARK IN THE TOP OF --0001'A STAINLESS STEEL ROD DRIVEN TO REFUSAL (DEPTH UNKNOWN), WITHIN A --0001'GREASE-FILLED SLEEVE. THE MARK IS RECESSED 5 CM (2 IN) BELOW THE --0001'LOGO CAP, WHICH IS FLUSH WITH GROUND SURFACE. THE MARK IS 53.8 M --0001'(176.5 FT) NORTH OF THE CENTER OF BURMA ROAD, 31.0 M (101.7 FT) --0001'SOUTHWEST OF THE SOUTHEASTERNMOST CORNER OF THE OFFICE/MACHINE SHOP --0001'FOR N.G.S. INSTRUMENT AND EQUIPMENT SECTION, 26.8 M (87.9 FT) WEST --0001'OF A 41 CM (16 IN) DIAMETER WHITE PINE, 26.1 M (85.6 FT) EAST OF A --0001'43 CM (17 IN) DIAMETER WHITE PINE AND 1.0 M (3.3 FT) SOUTH OF A --0001'STEEL FLAGPOLE. --0001' --0001 STATION RECOVERY (1994) --0001 --0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (LBG) --0001'MARK IS LOCATED AT THE U.S.G.S. FREDERICKSBURG GEOMAGNETIC CENTER, --0001'LOCATED ABOUT 16.1 KM (10.00 MI) NORTH OF BOWLING GREEN, 14.0 KM --0001'(8.70 MI) SOUTH-SOUTHEAST OF FREDERICKSBURG AND 1.2 KM (0.75 MI) --0001'EAST OF CORBIN. TO REACH FROM THE INTERSECTION OF U.S. HIGHWAY --0001'17 SOUTH BYPASS AND STATE HIGHWAY 2, LOCATED ABOUT 9.7 KM (6.00 MI) --0001'SOUTH-SOUTHEAST OF FREDERICKSBURG, GO SOUTHERLY ON STATE HIGHWAY --0001'2 FOR 4.0 KM (2.50 MI) TO THE INTERSECTION OF STATE ROAD --0001'610 (PEPMEIER HILL ROAD) ON THE LEFT IN THE SMALL COMMUNITY OF --0001'CORBIN. TURN LEFT AND GO EASTERLY ON STATE ROAD 610 FOR 0.7 KM --0001'(0.45 MI) TO A Y-JUNCTION WHERE STATE ROAD 610 MAKES A SHARP TURN TO --0001'THE LEFT AND A SECONDARY ROAD (OBSERVATORY ROAD) CONTINUES STRAIGHT --0001'AHEAD INTO THE GROUNDS OF THE FREDERICKSBURG GEOMAGNETIC CENTER. --0001'CONTINUE EASTERLY ON OBSERVATORY ROAD (U.S. PROPERTY) FOR 0.5 KM --0001'(0.30 MI) TO A CIRCLE DRIVEWAY ON THE LEFT. TURN LEFT AND GO NORTH --0001'CURVING TO EAST ON THE DRIVEWAY FOR APPROXIMATELY 135 M (442.9 FT) --0001'TO THE MARK ON THE RIGHT BY THE STEEL FLAGPOLE. MARK IS A PUNCH --0001'MARK IN THE TOP OF A STAINLESS STEEL ROD DRIVEN TO REFUSAL (DEPTH --0001'UNKNOWN), WITHIN A GREASE-FILLED SLEEVE. THE MARK IS RECESSED 5 CM --0001'(2 IN) BELOW THE LOGO CAP, WHICH IS FLUSH WITH GROUND SURFACE. THE --0001'MARK IS 53.8 M (176.5 FT) NORTH OF THE CENTER OF OBSERVATORY ROAD, --0001'31.0 M (101.7 FT) SOUTHWEST OF THE SOUTHEASTERNMOST CORNER OF THE --0001'OFFICE/MACHINE SHOP (BUILDING 1) FOR N.G.S. INSTRUMENT AND EQUIPMENT --0001'SECTION, 26.8 M (87.9 FT) WEST OF A 41 CM (16 IN) DIAMETER WHITE --0001'PINE, 26.1 M (85.6 FT) EAST OF A 43 CM (17 IN)DIAMETER WHITE PINE --0001'AND 1.0 M (3.3 FT) SOUTH OF A STEEL FLAGPOLE. --0001' --0001 STATION RECOVERY (1999) --0001 --0001'RECOVERY NOTE BY US POWER SQUADRON 1999 --0001'RECOVERED IN GOOD CONDITION. --0001' --0001 STATION RECOVERY (2002) --0001 --0001'RECOVERY NOTE BY US POWER SQUADRON 2002 (EEC) --0001'RECOVERED IN GOOD CONDITION. --0001' --0001 STATION RECOVERY (2005) --0001 --0001'RECOVERY NOTE BY VIRGINIA DEPARTMENT OF TRANSPORTATION 2005 (JCA) --0001'RECOVERED IN GOOD CONDITION. --0001' --0001 STATION RECOVERY (2007) --0001 --0001'RECOVERY NOTE BY VIRGINIA DEPARTMENT OF TRANSPORTATION 2007 (JCA) --0001'RECOVERED IN GOOD CONDITION. --0001' --0001 STATION RECOVERY (2008) --0001 --0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2008 (KLF) --0001'RECOVERED AS DESCRIBED. --0001' --0001 STATION RECOVERY (2010) --0001 --0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2010 (KLF) --0001'RECOVERED AS DESCRIBED. --0001 --0001 STATION RECOVERY (2013) --0001 --0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY (KLF) --0001'THE STATION IS LOCATED ABOUT 6.4 MI (10.3 KM) NORTH-NORTHEAST OF --0001'WOODFORD, 5.3 MI (8.5 KM) NORTHEAST OF GUINEA AND 0.8 MI (1.3 KM) --0001'EAST-NORTHEAST OF CORBIN. OWNERSHIP--U.S. GOVERNMENT. --0001' --0001'TO REACH FROM THE INTERSECTION OF US 17 AND VA 2, GO SOUTH ON VA --0001'2 FOR 2.5 MI (4.0 KM) TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO --0001'1.6 MI (2.6 KM) TO THE MARK ON THE LEFT. --0001' --0001'IT IS 205.6 FT (62.7 M) NORTHEAST OF A TELEPHONE PEDESTAL WITH --0001'VAULT, 174.0 FT (53.0 M) NORTH OF OBSERVATORY ROAD, 124.5 FT --0001'(37.9 M) SOUTHEAST OF THE SOUTHWEST CORNER OF THE ADMINISTRATION --0001'BUILDING, 80.2 FT (24.4 M) SOUTHWEST OF A POWER POLE WITH THREE --0001'TRANSFORMERS AND STREET LIGHT NUMBER 17 AND 3.6 FT (1.1 M) SOUTH OF --0001'A FLAG POLE.
1 --0002 ********************************************************************** --0002 SSN - 0002 --0002 DESIGNATION - CORBIN QUAD 1 --0002 PID - HV8180 --0002 STATE/COUNTY- VA/CAROLINE --0002 COUNTRY - US --0002 USGS QUAD - GUINEA (1966) --0002 --0002 *CURRENT SURVEY CONTROL --0002 ______________________________________________________________________ --0002* NAD 83((199) POSITION- 38 12 08.57815(N) 077 22 28.45549(W) ADJUSTED --0002* NAVD 88 ORTHO HEIGHT - 66.363 (meters) 217.73 (feet) ADJUSTED --0002 ______________________________________________________________________ --0002 LAPLACE CORR - -2.45 (seconds) DEFLEC12 --0002 GEOID HEIGHT - -32.57 (meters) GEOID12 --0002 DYNAMIC HEIGHT - 66.323 (meters) 217.59 (feet) COMP --0002 MODELED GRAVITY - 980,023.3 (mgal) NAVD 88 --0002 --0002 HORZ ORDER - THIRD --0002 VERT ORDER - FIRST CLASS I --0002 --0002 --0002.Warning - This is a preliminary description created by Windesc! --0002 --0002.The horizontal coordinates were established by classical geodetic methods --0002.and adjusted by the National Geodetic Survey in November 1994. --0002 --0002.The orthometric height was determined by differential leveling and. --0002 --0002.The Laplace correction was computed from DEFLEC12 derived deflections. --0002 --0002.The geoid height was determined by GEOID12. --0002 --0002.The dynamic height is computed by dividing the NAVD 88 --0002.geopotential number by the normal gravity value computed on the --0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 --0002.degrees latitude (g = 980.6199 gals.). --0002 --0002.The modeled gravity was interpolated from observed gravity values. --0002 --0002; North East Units Scale Factor Converg. --0002;SPC VA N - 2,060,067.495 3,598,571.941 MT 0.99997447 +0 42 08.6 --0002;SPC VA N - 6,758,738.106 11,806,314.775 sFT 0.99997447 +0 42 08.6 --0002;UTM 18 - 4,230,935.642 292,079.132 MT 1.00013245 -1 28 08.6 --0002 --0002 --0002! - Elev Factor x Scale Factor = Combined Factor --0002!SPC VA N - 0.99999470 x 0.99997447 = 0.99996917 --0002!UTM 18 - 0.99999470 x 1.00013245 = 1.00012715 --0002 --0002 --0002: Azimuth Mark(s) Grid Az --0002:SPC VA N - CORBIN QUAD 2 45 33 53.9 --0002:UTM 18 - CORBIN QUAD 2 47 44 11.2 --0002 --0002:SPC VA N - CORBIN QUAD 4 135 34 30.6 --0002:UTM 18 - CORBIN QUAD 4 137 44 47.8 --0002 --0002|---------------------------------------------------------------------| --0002| PID Reference Object Distance Geod. Az | --0002| dddmmss.s | --0002| HV8179 CORBIN QUAD 2 122.833 METERS 0461602.6 | --0002| HV8182 CORBIN QUAD 4 149.996 METERS 1361639.2 | --0002|---------------------------------------------------------------------| --0002 --0002 SUPERSEDED SURVEY CONTROL --0002 --0002.Superseded survey control exists for this station but is not shown. --0002 --0002 --0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. --0002.See file dsdata.txt to determine how the superseded data were derived. --0002 --0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH9207930936(NAD 83) --0002 --0002_MARKER: DH = HORIZONTAL STATION DISK --0002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT --0002_STAMPING: CORBIN QUAD.1 1981 --0002_MARK LOGO: NGS --0002_MAGNETIC: N = NO MAGNETIC MATERIAL --0002_PROJECTION: FLUSH --0002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO --0002+STABILITY: SURFACE MOTION --0002_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR --0002+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2013 --0002 --0002 HISTORY - Date Condition Report By --0002 HISTORY - 1981 MONUMENTED NGS --0002 HISTORY - 19831003 GOOD NGS --0002 HISTORY - 19990210 GOOD USPSQD --0002 HISTORY - 20020116 GOOD USPSQD --0002 HISTORY - 20090415 GOOD NGS --0002 HISTORY - 20121011 GOOD NGS --0002 HISTORY - 20130320 GOOD NGS --0002 --0002 STATION DESCRIPTION --0002 --0002'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 --0002'0.6 KM (0.35 MI) EAST ALONG COUNTY ROUTE 610 FROM THE JUNCTIONWITH --0002'STATE ROUTE 2, JUST SOUTH OF THE POST OFFICE IN CORBIN, TO A FORK, --0002'THENCE 0.5 KM (0.30 MI) EAST ALONG BURMA ROAD TO A CIRCLE DRIVEWAY --0002'ON THE LEFT. THENCE 0.2 KM (0.10 MI) NORTH THEN EAST ALONG THE --0002'DRIVEWAY TO THE FREDERICKSBURG GEOMAGNETIC CENTER OFFICE BUILDING ON --0002'THE LEFT AND A NARROW PAVED STREET ON THE LEFT. THENCE 0.1 KM --0002'(0.05 MI) NORTH ALONG THE PAVED STREET PASSING BETWEEN THE OFFICE --0002'BUILDING AND A FIVE-BAY GARAGE TO THE MARK ON THE LEFT. 35 METERS --0002'WEST FROM THE CENTER OF THE PAVED STREET, 26.8 METERS NORTH FROM THE --0002'NORTH EDGE OF A LARGE WHITE FRAME BUILDING, 10.8 METERS EAST FROM --0002'THE EAST CORNER OF A WEATHER STAND. --0002' --0002 STATION RECOVERY (1999) --0002 --0002'RECOVERY NOTE BY US POWER SQUADRON 1999 --0002'RECOVERED IN GOOD CONDITION. --0002' --0002 STATION RECOVERY (2002) --0002 --0002'RECOVERY NOTE BY US POWER SQUADRON 2002 (EEC) --0002'RECOVERED IN GOOD CONDITION. --0002' --0002 STATION RECOVERY (2009) --0002 --0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2009 (DRL) --0002'RECOVERED AS DESCRIBED --0002' --0002 STATION RECOVERY (2012) --0002 --0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (MRA) --0002'RECOVERED IN GOOD CONDITION. --0002
1 --0003 ********************************************************************** --0003 SSN - 0003 --0003 DESIGNATION - CORBIN QUAD 2 --0003 PID - HV8179 --0003 STATE/COUNTY- VA/CAROLINE --0003 COUNTRY - US --0003 USGS QUAD - --0003 --0003 *CURRENT SURVEY CONTROL --0003 ______________________________________________________________________ --0003* NAD 83((199) POSITION- 38 12 11.33208(N) 077 22 24.80756(W) ADJUSTED --0003* NAVD 88 ORTHO HEIGHT - 67.313 (meters) 220.84 (feet) ADJUSTED --0003 ______________________________________________________________________ --0003 LAPLACE CORR - -2.48 (seconds) DEFLEC12 --0003 GEOID HEIGHT - -32.57 (meters) GEOID12 --0003 DYNAMIC HEIGHT - 67.272 (meters) 220.71 (feet) COMP --0003 MODELED GRAVITY - 980,023.5 (mgal) NAVD 88 --0003 --0003 HORZ ORDER - THIRD --0003 VERT ORDER - FIRST CLASS I --0003 --0003 --0003.Warning - This is a preliminary description created by Windesc! --0003 --0003.The horizontal coordinates were established by classical geodetic methods --0003.and adjusted by the National Geodetic Survey in November 1994. --0003 --0003.The orthometric height was determined by differential leveling and. --0003 --0003.The Laplace correction was computed from DEFLEC12 derived deflections. --0003 --0003.The geoid height was determined by GEOID12. --0003 --0003.The dynamic height is computed by dividing the NAVD 88 --0003.geopotential number by the normal gravity value computed on the --0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 --0003.degrees latitude (g = 980.6199 gals.). --0003 --0003.The modeled gravity was interpolated from observed gravity values. --0003 --0003; North East Units Scale Factor Converg. --0003;SPC VA N - 2,060,153.488 3,598,659.647 MT 0.99997437 +0 42 10.9 --0003;SPC VA N - 6,759,020.235 11,806,602.524 sFT 0.99997437 +0 42 10.9 --0003;UTM 18 - 4,231,018.264 292,170.047 MT 1.00013199 -1 28 06.4 --0003 --0003 --0003! - Elev Factor x Scale Factor = Combined Factor --0003!SPC VA N - 0.99999455 x 0.99997437 = 0.99996892 --0003!UTM 18 - 0.99999455 x 1.00013199 = 1.00012653 --0003 --0003 --0003: Azimuth Mark(s) Grid Az --0003:SPC VA N - CORBIN QUAD 1 225 33 53.9 --0003:UTM 18 - CORBIN QUAD 1 227 44 11.3 --0003 --0003:SPC VA N - CORBIN QUAD 4 174 53 07.3 --0003:UTM 18 - CORBIN QUAD 4 177 03 24.7 --0003 --0003|---------------------------------------------------------------------| --0003| PID Reference Object Distance Geod. Az | --0003| dddmmss.s | --0003| HV8182 CORBIN QUAD 4 193.890 METERS 1753518.2 | --0003| HV8180 CORBIN QUAD 1 122.833 METERS 2261604.8 | --0003|---------------------------------------------------------------------| --0003 --0003 SUPERSEDED SURVEY CONTROL --0003 --0003.Superseded survey control exists for this station but is not shown. --0003 --0003 --0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. --0003.See file dsdata.txt to determine how the superseded data were derived. --0003 --0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH9217031018(NAD 83) --0003 --0003_MARKER: DH = HORIZONTAL STATION DISK --0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT --0003_STAMPING: CORBIN QUAD 2 1981 --0003_MARK LOGO: CGS --0003_MAGNETIC: N = NO MAGNETIC MATERIAL --0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO --0003+STABILITY: SURFACE MOTION --0003_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR --0003+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2013 --0003 --0003 HISTORY - Date Condition Report By --0003 HISTORY - 1981 MONUMENTED NGS --0003 HISTORY - 19831003 GOOD NGS --0003 HISTORY - 19990210 GOOD USPSQD --0003 HISTORY - 20020116 GOOD USPSQD --0003 HISTORY - 20130320 GOOD NGS --0003 --0003 STATION DESCRIPTION --0003 --0003'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 --0003'0.6 KM (0.35 MI) EAST ALONG COUNTY ROUTE 610 FROM THE JUNCTION WITH --0003'STATE ROUTE 2, JUST SOUTH OF THE POST OFFICE IN CORBIN TO A FORK, --0003'THENCE 0.5 KM (0.30 MI) EAST ALONG BURMA ROAD TO A CIRCLE DRIVEWAY --0003'ON THE LEFT, THENCE 0.2 KM (0.10 MI) NORTH THEN EAST ALONG THE --0003'DRIVEWAY TO THE FREDERICKSBURG GEOMAGNETIC CENTER OFFICE BUILDING ON --0003'THE LEFT. THENCE 0.4 KM (0.25 MI) EAST AND NORTH PASSING TO THE --0003'RIGHT OF A FIVE-BAY GARAGE TO THE END OF THE GRAVEL DRIVE AT --0003'BUILDING 8 AND THE MARK ON THE LEFT. 55.2 METERS EAST FROM THE EAST --0003'CORNER OF A LARGE WHITE FRAME BUILDING, 37.4 METERS SOUTHWEST FROM --0003'THE SUOTHWEST CORNER OF BUILDING 8, 18.7 METERS NORTH FROM A LONE --0003'25 CM DIAMETER CEDAR TREE. --0003' --0003 STATION RECOVERY (1999) --0003 --0003'RECOVERY NOTE BY US POWER SQUADRON 1999 --0003'RECOVERED IN GOOD CONDITION. --0003' --0003 STATION RECOVERY (2002) --0003 --0003'RECOVERY NOTE BY US POWER SQUADRON 2002 (EEC) --0003'RECOVERED IN GOOD CONDITION. --0003
1 --0004 ********************************************************************** --0004 SSN - 0004 --0004 DESIGNATION - CORBIN QUAD 4 --0004 PID - HV8182 --0004 STATE/COUNTY- VA/CAROLINE --0004 COUNTRY - US --0004 USGS QUAD - --0004 --0004 *CURRENT SURVEY CONTROL --0004 ______________________________________________________________________ --0004* NAD 83((199) POSITION- 38 12 05.06241(N) 077 22 24.19459(W) ADJUSTED --0004* NAVD 88 ORTHO HEIGHT - 67.407 (meters) 221.15 (feet) ADJUSTED --0004 ______________________________________________________________________ --0004 LAPLACE CORR - -2.53 (seconds) DEFLEC12 --0004 GEOID HEIGHT - -32.57 (meters) GEOID12 --0004 DYNAMIC HEIGHT - 67.366 (meters) 221.02 (feet) COMP --0004 MODELED GRAVITY - 980,023.3 (mgal) NAVD 88 --0004 --0004 HORZ ORDER - THIRD --0004 VERT ORDER - FIRST CLASS I --0004 --0004 --0004.Warning - This is a preliminary description created by Windesc! --0004 --0004.The horizontal coordinates were established by classical geodetic methods --0004.and adjusted by the National Geodetic Survey in November 1994. --0004 --0004.The orthometric height was determined by differential leveling and. --0004 --0004.The Laplace correction was computed from DEFLEC12 derived deflections. --0004 --0004.The geoid height was determined by GEOID12. --0004 --0004.The dynamic height is computed by dividing the NAVD 88 --0004.geopotential number by the normal gravity value computed on the --0004.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 --0004.degrees latitude (g = 980.6199 gals.). --0004 --0004.The modeled gravity was interpolated from observed gravity values. --0004 --0004; North East Units Scale Factor Converg. --0004;SPC VA N - 2,059,960.375 3,598,676.931 MT 0.99997459 +0 42 11.3 --0004;SPC VA N - 6,758,386.664 11,806,659.232 sFT 0.99997459 +0 42 11.3 --0004;UTM 18 - 4,230,824.604 292,180.004 MT 1.00013193 -1 28 05.9 --0004 --0004 --0004! - Elev Factor x Scale Factor = Combined Factor --0004!SPC VA N - 0.99999453 x 0.99997459 = 0.99996912 --0004!UTM 18 - 0.99999453 x 1.00013193 = 1.00012647 --0004 --0004 --0004: Azimuth Mark(s) Grid Az --0004:SPC VA N - CORBIN QUAD 1 315 34 30.6 --0004:UTM 18 - CORBIN QUAD 1 317 44 47.7 --0004 --0004:SPC VA N - CORBIN QUAD 2 354 53 07.3 --0004:UTM 18 - CORBIN QUAD 2 357 03 24.5 --0004 --0004|---------------------------------------------------------------------| --0004| PID Reference Object Distance Geod. Az | --0004| dddmmss.s | --0004| HV8180 CORBIN QUAD 1 149.996 METERS 3161641.9 | --0004| HV8179 CORBIN QUAD 2 193.890 METERS 3553518.6 | --0004|---------------------------------------------------------------------| --0004 --0004 SUPERSEDED SURVEY CONTROL --0004 --0004.Superseded survey control exists for this station but is not shown. --0004 --0004 --0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. --0004.See file dsdata.txt to determine how the superseded data were derived. --0004 --0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH9218030825(NAD 83) --0004 --0004_MARKER: DH = HORIZONTAL STATION DISK --0004_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT --0004_STAMPING: CORBIN QUAD 4 1981 --0004_MARK LOGO: NGS --0004_MAGNETIC: N = NO MAGNETIC MATERIAL --0004_PROJECTION: FLUSH --0004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO --0004+STABILITY: SURFACE MOTION --0004_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR --0004+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2013 --0004 --0004 HISTORY - Date Condition Report By --0004 HISTORY - 1981 MONUMENTED NGS --0004 HISTORY - 19831003 GOOD NGS --0004 HISTORY - 19990210 GOOD USPSQD --0004 HISTORY - 20020116 GOOD USPSQD --0004 HISTORY - 20120314 GOOD NGS --0004 HISTORY - 20130320 GOOD NGS --0004 --0004 STATION DESCRIPTION --0004 --0004'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 --0004'0.6 KM (0.35 MI) EAST ALONG COUNTY ROUTE 610 FROM THE JUNCTIONWITH --0004'STATE ROUTE 2, JUST SOUTH OF THE POST OFFICE IN CORBIN, TO A FORK, --0004'THENCE 0.7 KM (0.45 MI) EAST ALONG BURMA ROAD TO THE SECOND ENTRANCE --0004'TO A CIRCULAR DRIVE LEADING TO THE FREDERICKSBURG GEOMAGNETIC CENTER --0004'OFFICE BUILDING AND TO THE MARK ON THE LEFT. 15.5 METERS EAST FROM --0004'THE CENTER OF THE CIRCULAR DRIVEWAY, 14 METERS NORTH FROM THE CENTER --0004'OF BURMA ROAD, 1.9 METERS SOUTHWEST FROM A TELEPHONE POLE OF --0004'UNDERGROUND CABLE. --0004' --0004 STATION RECOVERY (1999) --0004 --0004'RECOVERY NOTE BY US POWER SQUADRON 1999 --0004'RECOVERED IN GOOD CONDITION. --0004' --0004 STATION RECOVERY (2002) --0004 --0004'RECOVERY NOTE BY US POWER SQUADRON 2002 (EEC) --0004'RECOVERED IN GOOD CONDITION. --0004' --0004 STATION RECOVERY (2012) --0004 --0004'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (MRA) --0004'RECOVERED IN GOOD CONDITION. --0004
1 --0005 ********************************************************************** --0005 SSN - 0005 --0005 DESIGNATION - WMF --0005 PID - DM5305 --0005 STATE/COUNTY- VA/CAROLINE --0005 COUNTRY - US --0005 USGS QUAD - --0005 --0005 *CURRENT SURVEY CONTROL --0005 ______________________________________________________________________ --0005* NAD 83((198) POSITION- 38 12 06.8 (N) 077 22 27.2 (W) HD_HELD2 --0005* NAVD 88 ORTHO HEIGHT - 67.449 (meters) 221.29 (feet) ADJUSTED --0005 ______________________________________________________________________ --0005 GEOID HEIGHT - -32.57 (meters) GEOID12 --0005 DYNAMIC HEIGHT - 67.408 (meters) 221.15 (feet) COMP --0005 MODELED GRAVITY - 980,023.2 (mgal) NAVD 88 --0005 --0005 VERT ORDER - FIRST CLASS II --0005 --0005 --0005.Warning - This is a preliminary description created by Windesc! --0005 --0005.The horizontal coordinates were established by autonomous hand held GPS --0005.observations and have an estimated accuracy of +/- 10 meters. --0005 --0005.The orthometric height was determined by differential leveling and. --0005 --0005.The geoid height was determined by GEOID12. --0005 --0005.The dynamic height is computed by dividing the NAVD 88 --0005.geopotential number by the normal gravity value computed on the --0005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 --0005.degrees latitude (g = 980.6199 gals.). --0005 --0005.The modeled gravity was interpolated from observed gravity values. --0005 --0005; North East Units Estimated Accuracy --0005;SPC VA N - 2,060,013. 3,598,603. MT (+/- 10 meters HH2 GPS) --0005 --0005 SUPERSEDED SURVEY CONTROL --0005 --0005.Superseded survey control exists for this station but is not shown. --0005 --0005 --0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. --0005.See file dsdata.txt to determine how the superseded data were derived. --0005 --0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH92103088(NAD 83) --0005 --0005_MARKER: DB = BENCH MARK DISK --0005_SETTING: 31 = SET IN PAVEMENT SUCH AS STREET, SIDEWALK, CURB, STEP, APRON, DROP INLET --0005_SP_SET: SLAB --0005_STAMPING: WMF 1982 --0005_MARK LOGO: CGS --0005_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY --0005_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR --0005+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2013 --0005 --0005 HISTORY - Date Condition Report By --0005 HISTORY - 1982 MONUMENTED NGS --0005 HISTORY - 20101027 GOOD NGS --0005 HISTORY - 20130320 GOOD NGS --0005 --0005 STATION DESCRIPTION --0005 --0005'DESCRIBED BY NATIONAL GEODETIC SURVEY 2010 (KLF) --0005'THE STATION IS LOCATED ABOUT 6.4 MI (10.3 KM) NORTH-NORTHEAST OF --0005'WOODFORD, 5.3 MI (8.5 KM) NORTHEAST OF GUINEA AND 0.8 MI (1.3 KM) --0005'EAST OF CORBIN. --0005' --0005'TO REACH FROM THE JUNCTION OF US 17 AND VA 2, GO SOUTH ON VA 2 FOR --0005'2.52 MI (4.1 KM) TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO --0005'EAST-SOUTHEAST ON PEPMEIER HILL ROAD FOR 0.43 MI (0.7 KM) TO A FORK. --0005'CONTINUE STRAIGHT AND GO EAST ON OBSERVATORY ROAD FOR 0.33 MI --0005'(0.5 KM) TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO NORTH ON --0005'OFFICE DRIVE FOR 0.11 MI (0.2 KM) TO THE STATION ON THE LEFT. --0005' --0005'IT IS 66.2 FT (20.2 M) EAST-NORTHEAST OF A POWER LINE POLE WITH --0005'3 TRANSFORMERS, 63.3 FT (19.3 M) NORTHWEST OF A STREET LIGHT POLE, --0005'58.3 FT (17.8 M) SOUTHEAST OF THE SOUTHEAST CORNER OF A LOADING --0005'DOCK, 49.0 FT (14.9 M) SOUTH-SOUTHEAST OF BENCH MARK DON B, 43.4 FT --0005'(13.2 M) WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF A BLOCK BUILDING, --0005'16.6 FT (5.1 M) NORTH OF THE CENTERLINE OF OFFICE DRIVE, 2.2 FT --0005'(0.7 M) NORTHWEST OF A FIRE HYDRANT INSIDE A SHED AND ABOUT LEVEL --0005'WITH THE ROAD. --0005
1 --0006 ********************************************************************** --0006 SSN - 0006 --0006 DESIGNATION - DON B --0006 PID - DM5303 --0006 STATE/COUNTY- VA/CAROLINE --0006 COUNTRY - US --0006 USGS QUAD - --0006 --0006 *CURRENT SURVEY CONTROL --0006 ______________________________________________________________________ --0006* NAD 83((198) POSITION- 38 12 07.3 (N) 077 22 27.3 (W) HD_HELD2 --0006* NAVD 88 ORTHO HEIGHT - 68.538 (meters) 224.86 (feet) ADJUSTED --0006 ______________________________________________________________________ --0006 GEOID HEIGHT - -32.57 (meters) GEOID12 --0006 DYNAMIC HEIGHT - 68.497 (meters) 224.73 (feet) COMP --0006 MODELED GRAVITY - 980,023.3 (mgal) NAVD 88 --0006 --0006 VERT ORDER - FIRST CLASS II --0006 --0006 --0006.Warning - This is a preliminary description created by Windesc! --0006 --0006.The horizontal coordinates were established by autonomous hand held GPS --0006.observations and have an estimated accuracy of +/- 10 meters. --0006 --0006.The orthometric height was determined by differential leveling and. --0006 --0006.The geoid height was determined by GEOID12. --0006 --0006.The dynamic height is computed by dividing the NAVD 88 --0006.geopotential number by the normal gravity value computed on the --0006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 --0006.degrees latitude (g = 980.6199 gals.). --0006 --0006.The modeled gravity was interpolated from observed gravity values. --0006 --0006; North East Units Estimated Accuracy --0006;SPC VA N - 2,060,028. 3,598,601. MT (+/- 10 meters HH2 GPS) --0006 --0006 SUPERSEDED SURVEY CONTROL --0006 --0006.Superseded survey control exists for this station but is not shown. --0006 --0006 --0006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. --0006.See file dsdata.txt to determine how the superseded data were derived. --0006 --0006_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STH92103089(NAD 83) --0006 --0006_MARKER: DV = VERTICAL CONTROL DISK --0006_SETTING: 36 = SET IN A MASSIVE STRUCTURE: MEDIUM SIZE BUILDINGS; TOWER, OVERHEAD SIGN BASES --0006_SP_SET: BUILDING --0006_STAMPING: DON B 2007 --0006_MARK LOGO: NGS --0006_MAGNETIC: N = NO MAGNETIC MATERIAL --0006_STABILITY: B = PROBABLY HOLD POSTION/ELEVATION WELL --0006_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR --0006+SATELLITE: SATELLITE OBSERVATIONS - May 04, 2010 --0006 --0006 HISTORY - Date Condition Report By --0006 HISTORY - 2007 MONUMENTED NGS --0006 HISTORY - 20100504 GOOD NGS --0006 HISTORY - 20130320 GOOD NGS --0006 --0006 STATION DESCRIPTION --0006 --0006'DESCRIBED BY NATIONAL GEODETIC SURVEY 2010 (KLF) --0006'THE MARK IS LOCATED ABOUT 6.4 MI (10.3 KM) NORTH-NORTHEAST OF --0006'WOODFORD, 5.4 MI (8.7 KM) NORTHEAST OF GUINEA AND 0.9 MI (1.4 KM) --0006'EAST OF CORBIN. OWNERSHIP--U.S. GOVERNMENT. --0006' --0006'TO REACH FROM THE JUNCTION OF US 17 AND VA 2, GO SOUTH ON VA 2 FOR --0006'2.58 MI (4.2 KM) TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO --0006'NORTHEAST ON PEPMEIER HILL ROAD FOR 0.45 MI (0.7 KM) TO A FORK. --0006'CONTINUE STRAIGHT AND GO EAST ON OBSERVATORY ROAD FOR 0.30 MI --0006'(0.5 KM) TO A SIDE ROAD ON THE LEFT. TURN LEFT AND GO NORTH ON --0006'OFFICE DRIVE FOR 0.10 MI (0.2 KM) TO THE MARK ON THE LEFT IN THE --0006'SOUTHEAST CORNER OF THE ADMINISTRATION BUILDING. --0006' --0006'IT IS 48.1 M (157.8 FT) NORTHEAST OF A FLAG POLE, 33.9 M (111.2 FT) --0006'NORTHWEST OF A LIGHT POLE NO NUMBER, 20.25 M (66.4 FT) --0006'WEST-NORTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE BLOCK GARAGE, --0006'18.8 M (61.7 FT) NORTH OF OFFICE DRIVE, 10.9 M (35.8 FT) --0006'SOUTH-SOUTHWEST OF THE SOUTHEAST CORNER OF A CONCRETE PAD FOR A --0006'1000 GALLON FUEL OIL TANK AND SET VERTICALLY IN THE SOUTH FACE OF --0006'THE BUILDING AND ABOUT 1.10 M (3.6 FT) HIGHER THAN THE GROUND. --0006