1 National Geodetic Survey, Retrieval Date = AUGUST 4, 2003 LE0139 *********************************************************************** LE0139 FBN - This is a Federal Base Network Control Station. LE0139 DESIGNATION - M 16 LE0139 PID - LE0139 LE0139 STATE/COUNTY- MO/ADAIR LE0139 USGS QUAD - KIRKSVILLE (1979) LE0139 LE0139 *CURRENT SURVEY CONTROL LE0139 ___________________________________________________________________ LE0139* NAD 83(1997)- 40 11 43.55729(N) 092 34 59.98727(W) ADJUSTED LE0139* NAVD 88 - 299.116 (meters) 981.35 (feet) ADJUSTED LE0139 ___________________________________________________________________ LE0139 X - -219,904.976 (meters) COMP LE0139 Y - -4,873,976.201 (meters) COMP LE0139 Z - 4,094,757.269 (meters) COMP LE0139 LAPLACE CORR- -1.53 (seconds) DEFLEC99 LE0139 ELLIP HEIGHT- 266.87 (meters) (08/25/97) GPS OBS LE0139 GEOID HEIGHT- -32.25 (meters) GEOID99 LE0139 DYNAMIC HT - 298.957 (meters) 980.83 (feet) COMP LE0139 MODELED GRAV- 980,084.5 (mgal) NAVD 88 LE0139 LE0139 HORZ ORDER - B LE0139 VERT ORDER - FIRST CLASS II LE0139 ELLP ORDER - FOURTH CLASS I LE0139 LE0139.The horizontal coordinates were established by GPS observations LE0139.and adjusted by the National Geodetic Survey in August 1997. LE0139 LE0139.The orthometric height was determined by differential leveling LE0139.and adjusted by the National Geodetic Survey in June 1991. LE0139 LE0139.The X, Y, and Z were computed from the position and the ellipsoidal ht. LE0139 LE0139.The Laplace correction was computed from DEFLEC99 derived deflections. LE0139 LE0139.The ellipsoidal height was determined by GPS observations LE0139.and is referenced to NAD 83. LE0139 LE0139.The geoid height was determined by GEOID99. LE0139 LE0139.The dynamic height is computed by dividing the NAVD 88 LE0139.geopotential number by the normal gravity value computed on the LE0139.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 LE0139.degrees latitude (g = 980.6199 gals.). LE0139 LE0139.The modeled gravity was interpolated from observed gravity values. LE0139 LE0139; North East Units Scale Converg. LE0139;SPC MO C - 484,150.473 492,904.948 MT 0.99993395 -0 03 13.6 LE0139;UTM 15 - 4,449,531.919 535,465.293 MT 0.99961548 +0 16 08.1 LE0139 LE0139 SUPERSEDED SURVEY CONTROL LE0139 LE0139 NGVD 29 - 299.117 (m) 981.35 (f) ADJ UNCH 1 2 LE0139 LE0139.Superseded values are not recommended for survey control. LE0139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LE0139.See file dsdata.txt to determine how the superseded data were derived. LE0139 LE0139_U.S. NATIONAL GRID SPATIAL ADDRESS: 15TWE3546549532(NAD 83) LE0139_MARKER: DB = BENCH MARK DISK LE0139_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT LE0139_STAMPING: M 16 1933 LE0139_MARK LOGO: CGS LE0139_MAGNETIC: N = NO MAGNETIC MATERIAL LE0139_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO LE0139+STABILITY: SURFACE MOTION LE0139_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR LE0139+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2003 LE0139 LE0139 HISTORY - Date Condition Report By LE0139 HISTORY - 1933 MONUMENTED CGS LE0139 HISTORY - 1935 GOOD NGS LE0139 HISTORY - 1967 MARK NOT FOUND NGS LE0139 HISTORY - 19961210 GOOD NGS LE0139 HISTORY - 19970205 GOOD NGS LE0139 HISTORY - 20030709 GOOD MODNR LE0139 LE0139 STATION DESCRIPTION LE0139 LE0139'DESCRIBED BY NATIONAL GEODETIC SURVEY 1935 LE0139'AT KIRKSVILLE. LE0139'AT KIRKSVILLE, ADAIR COUNTY, IN THE NORTHEAST CORNER OF THE LE0139'COURTHOUSE SQUARE, 4-1/2 FEET SOUTH OF THE FLAGPOLE, AND 1 FOOT LE0139'INSIDE THE CURB. A STANDARD DISK, STAMPED M 16 1933 AND SET IN LE0139'THE TOP OF A CONCRETE POST. LE0139 LE0139 STATION RECOVERY (1967) LE0139 LE0139'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 LE0139'MARK NOT FOUND. LE0139 LE0139 STATION RECOVERY (1996) LE0139 LE0139'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (JDS) LE0139'THE STATION IS LOCATED IN KIRKSVILLE, MO., NEAR THE NORTHEAST CORNER LE0139'OF THE COURTHOUSE SQUARE, NEAR THE STREET CORNER, JUST SOUTH OF THE LE0139'FLAGPOLE. OWNERSHIP--CITY OF KIRKSVILLE, COURTHOUSE, KIRKSVILLE, MO. LE0139'NOTE--THIS STATION IS A (FBN/CBN STATION) . STATION IS 4.5 M (14.8 LE0139'FT) NORTH OF THE DRIVEWAY CENTER, 1.8 M (5.9 FT) SOUTH-SOUTHEAST OF LE0139'THE METAL FLAGPOLE, 1.1 M (3.6 FT) WEST OF A SIDEWALK CENTER, AND THE LE0139'MONUMENT IS ABOUT 0.3 M (1.0 FT) ABOVE THE STREET LEVEL AND FLUSH WITH LE0139'THE GROUND SURFACE. BY R.G. HAYES LE0139 LE0139 STATION RECOVERY (1997) LE0139 LE0139'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (CSM) LE0139'THE STATION IS LOCATED IN KIRKSVILLE, MO., NEAR THE NORTHEAST CORNER LE0139'OF THE COURTHOUSE SQUARE, JUST SOUTHEAST OF THE FLAGPOLE AND MIDWAY LE0139'BETWEEN A CONCRETE STREETLIGHT AND A 4-INCH IRON PIPE SUPPORTING A LE0139'CHAIN USED TO CLOSE OFF THE COURTHOUSE PARKING LOT. OWNERSHIP--ADAIR LE0139'COUNTY COURTHOUSE, 120 WEST WASHINGTON STREET, KIRKSVILLE, MO. 63501. LE0139'PHONE 816-665-2552. NOTE--COUNTY COMMISSIONERS INFORMED NGS THAT THE LE0139'COURTHOUSE NEED NOT BE CONTACTED PRIOR TO STATION OCCUPATION. TO LE0139'REACH FROM THE NORTH JUNCTION OF U.S. HIGHWAY 63 AND STATE HIGHWAYS LE0139'11 AND 6 AT THE INTERSECTION OF ILLINOIS AND BALTIMORE STREETS IN LE0139'KIRKSVILLE, GO SOUTH ON BALTIMORE STREET FOR TWO BLOCKS 0.1 MI (0.2 LE0139'KM) TO THE JUNCTION OF HARRISON STREET. TURN RIGHT AND GO WEST ON LE0139'HARRISON STREET FOR 0.6 MI (1.0 KM) TO THE COURTHOUSE SQUARE ON THE LE0139'LEFT AND THE STATION AT THE NORTHEAST CORNER. THE STATION IS 4.5 M LE0139'(14.8 FT) NORTH OF THE PARKING LOT DRIVEWAY CENTER, 1.8 M (5.9 FT) LE0139'SOUTH-SOUTHEAST OF THE METAL FLAGPOLE, 1.1 M (3.6 FT) WEST OF A LE0139'SIDEWALK CENTER, AND THE MONUMENT IS ABOUT 0.3 M (1.0 FT) ABOVE THE LE0139'STREET LEVEL AND FLUSH WITH THE GROUND SURFACE. NOTE--FINDING AN OPEN LE0139'PARKING SPOT NEAR THE STATION BETWEEN 8 AM AND 5 PM WILL BE DIFFICULT LE0139'DUE TO NUMBERS OF PEOPLE DOING COURTHOUSE BUSINESS OR SHOPPING IN THE LE0139'STORES WHICH ABOUND IN THE COURTHOUSE SQUARE. BY V.C. PICZAK. LE0139 LE0139 STATION RECOVERY (2003) LE0139 LE0139'RECOVERY NOTE BY MO DEPT OF NAT RES 2003 (BDC) LE0139'RECOVERED BUT NOT GOOD LOCATION FOR GPS.