1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 HU0701 *********************************************************************** HU0701 DESIGNATION - J 55 HU0701 PID - HU0701 HU0701 STATE/COUNTY- MD/WORCESTER HU0701 USGS QUAD - SALISBURY (1982) HU0701 HU0701 *CURRENT SURVEY CONTROL HU0701 ___________________________________________________________________ HU0701* NAD 83(1986)- 38 16 09. (N) 075 33 08. (W) SCALED HU0701* NAVD 88 - 13.918 (meters) 45.66 (feet) ADJUSTED HU0701 ___________________________________________________________________ HU0701 GEOID HEIGHT- -35.97 (meters) GEOID03 HU0701 DYNAMIC HT - 13.909 (meters) 45.63 (feet) COMP HU0701 MODELED GRAV- 979,995.1 (mgal) NAVD 88 HU0701 HU0701 VERT ORDER - SECOND CLASS 0 HU0701 HU0701.The horizontal coordinates were scaled from a topographic map and have HU0701.an estimated accuracy of +/- 6 seconds. HU0701 HU0701.The orthometric height was determined by differential leveling HU0701.and adjusted by the National Geodetic Survey in June 1991. HU0701 HU0701.The geoid height was determined by GEOID03. HU0701 HU0701.The dynamic height is computed by dividing the NAVD 88 HU0701.geopotential number by the normal gravity value computed on the HU0701.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 HU0701.degrees latitude (g = 980.6199 gals.). HU0701 HU0701.The modeled gravity was interpolated from observed gravity values. HU0701 HU0701; North East Units Estimated Accuracy HU0701;SPC MD - 67,890. 526,690. MT (+/- 180 meters Scaled) HU0701 HU0701 SUPERSEDED SURVEY CONTROL HU0701 HU0701 NGVD 29 (??/??/??) 14.162 (m) 46.46 (f) ADJUSTED 2 0 HU0701 HU0701.Superseded values are not recommended for survey control. HU0701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HU0701.See file dsdata.txt to determine how the superseded data were derived. HU0701 HU0701_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SVH516358(NAD 83) HU0701_MARKER: DB = BENCH MARK DISK HU0701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HU0701_SP_SET: SET IN TOP OF CONCRETE MONUMENT HU0701_STAMPING: J 55 1942 HU0701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO HU0701+STABILITY: SURFACE MOTION HU0701_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR HU0701+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2005 HU0701 HU0701 HISTORY - Date Condition Report By HU0701 HISTORY - 1942 MONUMENTED CGS HU0701 HISTORY - 1962 GOOD CGS HU0701 HISTORY - 20050907 GOOD GEOCAC HU0701 HU0701 STATION DESCRIPTION HU0701 HU0701'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 HU0701'AT ST LUKE. HU0701'AT ST. LUKE, WORCESTER COUNTY, ABOUT 0.9 MILE SOUTH OF THE HU0701'WORCESTER-WICOMICO COUNTY LINE, AT THE JUNCTION OF A ROAD LEADING HU0701'EAST, ABOUT 109 FEET NORTHWEST OF THE NORTHWEST CORNER OF HU0701'BETHLEHEM CHURCH (ABANDONED), 30.6 FEET EAST OF THE CENTER HU0701'LINE OF THE NORTH-SOUTH ROAD, 94 FEET NORTHEAST OF THE CENTER OF HU0701'THE JUNCTION, AND ABOUT LEVEL WITH THE ROAD. A STANDARD DISK, HU0701'STAMPED J 55 1942 AND SET IN THE TOP OF A CONCRETE POST. HU0701 HU0701 STATION RECOVERY (2005) HU0701 HU0701'RECOVERY NOTE BY GEOCACHING 2005 (WD) HU0701'THE STATION IS LOCATED NORTHEAST OF THE INTERSECTION OF ST. LUKES ROAD HU0701'AND GREENBRIAR SWAMP ROAD, ABOUT 109 FEET NORTHWEST OF THE NORTHWEST HU0701'CORNER OF BETHLEHEM CHURCH (ABANDONED), 94 FEET NORTHEAST OF THE HU0701'CENTER OF THE INTERSECTION, 30.6 FEET EAST OF THE CENTERLINE HU0701'OF ST. LUKES ROAD, ABOUT 20 FEET NORTHEAST OF TELEPHONE CABLE MARKER HU0701'109, ABOUT TWO FEET NORTHEAST OF A 24-INCH DIAMETER PINE TREE, HU0701'RECESSED SIX INCHES, AND AT HANDHELD COORIDNATES N38-16-09.42 HU0701'W075-33-07.74. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AJ7999 *********************************************************************** AJ7999 CBN - This is a Cooperative Base Network Control Station. AJ7999 DESIGNATION - LUKE AJ7999 PID - AJ7999 AJ7999 STATE/COUNTY- MD/WORCESTER AJ7999 USGS QUAD - SALISBURY (1982) AJ7999 AJ7999 *CURRENT SURVEY CONTROL AJ7999 ___________________________________________________________________ AJ7999* NAD 83(1991)- 38 16 26.39887(N) 075 31 15.84719(W) ADJUSTED AJ7999* NAVD 88 - 13.912 (meters) 45.64 (feet) ADJUSTED AJ7999 ___________________________________________________________________ AJ7999 X - 1,253,527.789 (meters) COMP AJ7999 Y - -4,854,395.523 (meters) COMP AJ7999 Z - 3,929,351.759 (meters) COMP AJ7999 LAPLACE CORR- -1.30 (seconds) DEFLEC99 AJ7999 ELLIP HEIGHT- -22.08 (meters) (02/12/02) GPS OBS AJ7999 GEOID HEIGHT- -35.99 (meters) GEOID03 AJ7999 DYNAMIC HT - 13.903 (meters) 45.61 (feet) COMP AJ7999 MODELED GRAV- 979,995.6 (mgal) NAVD 88 AJ7999 AJ7999 HORZ ORDER - A AJ7999 VERT ORDER - SECOND CLASS I AJ7999 ELLP ORDER - FOURTH CLASS I AJ7999 AJ7999.The horizontal coordinates were established by GPS observations AJ7999.and adjusted by the National Geodetic Survey in February 2002. AJ7999 AJ7999.The orthometric height was determined by differential leveling AJ7999.and adjusted by the National Geodetic Survey in November 2003. AJ7999 AJ7999.The X, Y, and Z were computed from the position and the ellipsoidal ht. AJ7999 AJ7999.The Laplace correction was computed from DEFLEC99 derived deflections. AJ7999 AJ7999.The ellipsoidal height was determined by GPS observations AJ7999.and is referenced to NAD 83. AJ7999 AJ7999.The geoid height was determined by GEOID03. AJ7999 AJ7999.The dynamic height is computed by dividing the NAVD 88 AJ7999.geopotential number by the normal gravity value computed on the AJ7999.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AJ7999.degrees latitude (g = 980.6199 gals.). AJ7999 AJ7999.The modeled gravity was interpolated from observed gravity values. AJ7999 AJ7999; North East Units Scale Factor Converg. AJ7999;SPC MD - 68,465.035 529,408.317 MT 1.00000463 +0 55 41.6 AJ7999;SPC MD - 224,622.37 1,736,900.45 sFT 1.00000463 +0 55 41.6 AJ7999;UTM 18 - 4,236,344.943 454,422.156 MT 0.99962558 -0 19 22.0 AJ7999 AJ7999! - Elev Factor x Scale Factor = Combined Factor AJ7999!SPC MD - 1.00000346 x 1.00000463 = 1.00000809 AJ7999!UTM 18 - 1.00000346 x 0.99962558 = 0.99962904 AJ7999 AJ7999 SUPERSEDED SURVEY CONTROL AJ7999 AJ7999.No superseded survey control is available for this station. AJ7999 AJ7999_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SVH5442236345(NAD 83) AJ7999_MARKER: DD = SURVEY DISK AJ7999_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AJ7999_STAMPING: LUKE 2000 AJ7999_MARK LOGO: MDSHA AJ7999_MAGNETIC: O = OTHER; SEE DESCRIPTION AJ7999_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AJ7999+STABILITY: SURFACE MOTION AJ7999_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AJ7999+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2005 AJ7999 AJ7999 HISTORY - Date Condition Report By AJ7999 HISTORY - 2000 MONUMENTED MDSHA AJ7999 HISTORY - 20010410 GOOD MDSHA AJ7999 HISTORY - 20050907 GOOD GEOCAC AJ7999 AJ7999 STATION DESCRIPTION AJ7999 AJ7999'DESCRIBED BY MARYLAND DOT HIGHWAY ADMINISTRATION 2000 (SFK) AJ7999'THE STATION IS LOCATED ABOUT 7.5 MILES (12.1 KM) SOUTHEAST OF AJ7999'SALISBURY, 9.8 MILES (15.8 KM) NORTHWEST OF SNOW HILL, AND 10.3 MILES AJ7999'(16.6 KM) NORTHEAST OF PRINCESS ANNE. TO REACH THE STATION FROM THE AJ7999'COURTHOUSE IN SNOW HILL, GO NORTHWEST ALONG STATE HIGHWAY 12 FOR 9.15 AJ7999'MILES (14.73 KM) TO SAINT LUKES ROAD LEADING SOUTHWEST. CONTINUE AJ7999'NORTHWEST ALONG STATE HIGHWAY 12 FOR 0.65 MILES (1.05 KM) TO A AJ7999'OVERHEAD HIGH TENSION POWER LINE AND THE STATION ON THE RIGHT. THE AJ7999'STATION IS A MARYLAND STATE HIGHWAY SURVEY DISK SET IN THE TOP OF A 12 AJ7999'INCH ROUND CONCRETE MONUMENT WHICH IS FLUSH WITH THE SURFACE OF THE AJ7999'GROUND. IT IS 38.7 FEET (11.8 M) NORTHEAST OF THE CENTERLINE OF THE AJ7999'HIGHWAY, 38.0 FEET (11.6 M) SOUTHEAST OF THE PROJECTED SOUTHEAST HIGH AJ7999'TENSION POLE LINE, 141.3 FEET (43.1 M) NORTHWEST OF TELEPHONE POLE AJ7999'NUMBER T-152, 152.3 FEET (46.4 M) SOUTHEAST OF THE NORTHEAST END OF A AJ7999'12 INCH CONCRETE PIPE RUNNING UNDER THE HIGHWAY, 1.3 FEET (0.4 M) AJ7999'SOUTHWEST OF A CARSONITE WITNESS POST AND LEVEL WITH THE SURFACE OF AJ7999'THE HIGHWAY. AJ7999 AJ7999 STATION RECOVERY (2001) AJ7999 AJ7999'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2001 (SFK) AJ7999'RECOVERED AS DESCRIBED. AJ7999 AJ7999 STATION RECOVERY (2005) AJ7999 AJ7999'RECOVERY NOTE BY GEOCACHING 2005 (WD) AJ7999'RECOVERED IN GOOD CONDITION.