1 National Geodetic Survey, Retrieval Date = AUGUST 4, 2003 FH0089 *********************************************************************** FH0089 DESIGNATION - X 93 FH0089 PID - FH0089 FH0089 STATE/COUNTY- AR/CRAWFORD FH0089 USGS QUAD - MOUNTAINBURG SW (1983) FH0089 FH0089 *CURRENT SURVEY CONTROL FH0089 ___________________________________________________________________ FH0089* NAD 83(1986)- 35 33 41. (N) 094 13 45. (W) SCALED FH0089* NAVD 88 - 261.380 (meters) 857.54 (feet) ADJUSTED FH0089 ___________________________________________________________________ FH0089 GEOID HEIGHT- -29.13 (meters) GEOID99 FH0089 DYNAMIC HT - 261.138 (meters) 856.75 (feet) COMP FH0089 MODELED GRAV- 979,698.9 (mgal) NAVD 88 FH0089 FH0089 VERT ORDER - FIRST CLASS II FH0089 FH0089.The horizontal coordinates were scaled from a topographic map and have FH0089.an estimated accuracy of +/- 6 seconds. FH0089 FH0089.The orthometric height was determined by differential leveling FH0089.and adjusted by the National Geodetic Survey in June 1991. FH0089.WARNING-Repeat measurements at this control monument indicate possible FH0089.vertical movement. FH0089 FH0089.The geoid height was determined by GEOID99. FH0089 FH0089.The dynamic height is computed by dividing the NAVD 88 FH0089.geopotential number by the normal gravity value computed on the FH0089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 FH0089.degrees latitude (g = 980.6199 gals.). FH0089 FH0089.The modeled gravity was interpolated from observed gravity values. FH0089 FH0089; North East Units Estimated Accuracy FH0089;SPC AR N - 138,530. 197,930. MT (+/- 180 meters Scaled) FH0089 FH0089 SUPERSEDED SURVEY CONTROL FH0089 FH0089 NGVD 29 - 261.272 (m) 857.19 (f) ADJ UNCH 1 2 FH0089 FH0089.Superseded values are not recommended for survey control. FH0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FH0089.See file dsdata.txt to determine how the superseded data were derived. FH0089 FH0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUV886359(NAD 83) FH0089_MARKER: DB = BENCH MARK DISK FH0089_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT FH0089_STAMPING: X 93 1935 FH0089_MARK LOGO: CGS FH0089_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO FH0089+STABILITY: SURFACE MOTION FH0089_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR FH0089+SATELLITE: SATELLITE OBSERVATIONS - December 26, 2002 FH0089 FH0089 HISTORY - Date Condition Report By FH0089 HISTORY - 1935 MONUMENTED CGS FH0089 HISTORY - 1959 GOOD NGS FH0089 HISTORY - 19891107 GOOD NGS FH0089 HISTORY - 20021226 GOOD ARHD FH0089 FH0089 STATION DESCRIPTION FH0089 FH0089'DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 FH0089'1.8 MI SE FROM LANCASTER. FH0089'1.8 MILES SOUTHEAST ALONG THE LANCASTER-DEAN SPRINGS ROAD FROM FH0089'THE ST. LOUIS-SAN FRANCISCO RAILWAY STATION AT LANCASTER, CRAWFORD FH0089'COUNTY, 0.1 MILE SOUTH OF A ROAD JUNCTION, 130 FEET NORTH OF THE FH0089'NORTHEAST CORNER OF THE UTE BETTERSON STONE FARMHOUSE, 22 FEET FH0089'WEST OF THE CENTERLINE OF THE ROAD, 4 FEET SOUTHWEST OF A FH0089'NORTHEAST FENCE CORNER, 2 FEET SOUTH OF A FENCE, AND 6 FEET FH0089'SOUTHWEST OF A 12-INCH HICKORY TREE. A STANDARD DISK, STAMPED FH0089'X 93 1935 AND SET IN THE TOP OF A CONCRETE POST. FH0089 FH0089 STATION RECOVERY (1989) FH0089 FH0089'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 FH0089'RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION FOLLOWS. 8.0 KM FH0089'(4.95 MI) NORTHEASTERLY ALONG THE STATE HIGHWAY 282 FROM THE JUNCTION FH0089'OF THE ARKANSAS AND MISSOURI RAILROAD IN RUDY, THENCE 0.9 KM (0.55 FH0089'MI) WESTERLY ALONG A GRAVELED ROAD, THENCE 0.2 KM (0.10 MI) SOUTHERLY FH0089'ALONG A GRAVELED ROAD, 12.0 M (39.4 FT) SOUTH OF THE CENTER OF A FH0089'DRIVEWAY LEADING WEST TO THE SANDERS RESIDENCE, 6.6 M (21.7 FT) WEST FH0089'OF THE CENTER OF THE ROAD, 0.9 M (3.0 FT) WEST-SOUTHWEST OF A FENCE FH0089'CORNER, 0.3 M (1.0 FT) SOUTH OF A WITNESS POST AND FENCE, AND IN A FH0089'CONCRETE MONUMENT THAT PROJECTS 0.1 M (0.3 FT) ABOVE THE GROUND FH0089'SURFACE. FH0089 FH0089 STATION RECOVERY (2002) FH0089 FH0089'RECOVERY NOTE BY ARKANSAS HIGHWAY DEPARTMENT 2002 (DKC) FH0089'RECOVERED IN GOOD CONDITION.