1 National Geodetic Survey, Retrieval Date = FEBRUARY 8, 2005 JV2529 *********************************************************************** JV2529 DESIGNATION - NORTH MAGNETIC JV2529 PID - JV2529 JV2529 STATE/COUNTY- MD/FREDERICK JV2529 USGS QUAD - FREDERICK (1993) JV2529 JV2529 *CURRENT SURVEY CONTROL JV2529 ___________________________________________________________________ JV2529* NAD 83(1986)- 39 24 57. (N) 077 24 44. (W) SCALED JV2529* NAVD 88 - 90.641 (meters) 297.38 (feet) ADJUSTED JV2529 ___________________________________________________________________ JV2529 GEOID HEIGHT- -32.70 (meters) GEOID03 JV2529 DYNAMIC HT - 90.593 (meters) 297.22 (feet) COMP JV2529 MODELED GRAV- 980,091.1 (mgal) NAVD 88 JV2529 JV2529 VERT ORDER - SECOND CLASS I JV2529 JV2529.The horizontal coordinates were scaled from a topographic map and have JV2529.an estimated accuracy of +/- 6 seconds. JV2529 JV2529.The orthometric height was determined by differential leveling JV2529.and adjusted by the National Geodetic Survey in June 1991. JV2529 JV2529.The geoid height was determined by GEOID03. JV2529 JV2529.The dynamic height is computed by dividing the NAVD 88 JV2529.geopotential number by the normal gravity value computed on the JV2529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV2529.degrees latitude (g = 980.6199 gals.). JV2529 JV2529.The modeled gravity was interpolated from observed gravity values. JV2529 JV2529; North East Units Estimated Accuracy JV2529;SPC MD - 194,250. 364,500. MT (+/- 180 meters Scaled) JV2529 JV2529 SUPERSEDED SURVEY CONTROL JV2529 JV2529 NGVD 29 (??/??/??) 90.863 (m) 298.11 (f) ADJUSTED 2 0 JV2529 JV2529.Superseded values are not recommended for survey control. JV2529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV2529.See file dsdata.txt to determine how the superseded data were derived. JV2529 JV2529_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STJ923657(NAD 83) JV2529_MARKER: Z = SEE DESCRIPTION JV2529_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV2529_MARK LOGO: NONE JV2529_MAGNETIC: O = OTHER; SEE DESCRIPTION JV2529_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY JV2529_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV2529+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2003 JV2529 JV2529 HISTORY - Date Condition Report By JV2529 HISTORY - UNK MONUMENTED RBNF JV2529 HISTORY - 1941 GOOD CGS JV2529 HISTORY - 1942 GOOD CGS JV2529 HISTORY - 20011105 GOOD MDSHA JV2529 HISTORY - 20031102 GOOD USPSQD JV2529 HISTORY - 20040904 GOOD GEOCAC JV2529 JV2529 STATION DESCRIPTION JV2529 JV2529'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 JV2529'AT FREDERICK. JV2529'AT FREDERICK, FREDERICK COUNTY, AT THE INTERSECTION OF COURT JV2529'AND COUNCIL STREETS, 42.2 FEET WEST OF THE WEST CURB OF COURT JV2529'STREET, AND 11.6 FEET SOUTH OF THE SOUTH CURB OF COUNCIL STREET. JV2529'A COPPER PIN, SET IN THE TOP OF A GRANITE POST ABOUT FLUSH WITH JV2529'THE GROUND. JV2529 JV2529 STATION RECOVERY (1942) JV2529 JV2529'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 JV2529'RECOVERED IN GOOD CONDITION. JV2529 JV2529 STATION RECOVERY (2001) JV2529 JV2529'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2001 (SFK) JV2529'RECOVERED AS DESCRIBED. JV2529 JV2529 STATION RECOVERY (2003) JV2529 JV2529'RECOVERY NOTE BY US POWER SQUADRON 2003 (KPM) JV2529'RECOVERED IN GOOD CONDITION. JV2529 JV2529 STATION RECOVERY (2004) JV2529 JV2529'RECOVERY NOTE BY GEOCACHING 2004 (APC) JV2529'THE GRANITE POST PROTRUDES ABOUT 6 INCHES ABOVE THE SURFACE, RATHER JV2529'THAN BEING FLUSH AS DESCRIBED IN 1941. JV2529' JV2529'IN ADDITION TO THE GIVEN DESCRIPTION, STATION IS APPROXIMATELY 7.6 JV2529'FEET SOUTH OF A METAL POST SUPPORTING TWO PARKING METERS, LABELED 13 JV2529'AND 14.