1 National Geodetic Survey, Retrieval Date = MAY 3, 2005 EG1208 *********************************************************************** EG1208 DESIGNATION - 78 V 128 EG1208 PID - EG1208 EG1208 STATE/COUNTY- MS/DE SOTO EG1208 USGS QUAD - OLIVE BRANCH (1982) EG1208 EG1208 *CURRENT SURVEY CONTROL EG1208 ___________________________________________________________________ EG1208* NAD 83(1986)- 34 57 02. (N) 089 48 44. (W) SCALED EG1208* NAVD 88 - 109.942 (meters) 360.70 (feet) ADJUSTED EG1208 ___________________________________________________________________ EG1208 GEOID HEIGHT- -27.49 (meters) GEOID03 EG1208 DYNAMIC HT - 109.839 (meters) 360.36 (feet) COMP EG1208 MODELED GRAV- 979,691.6 (mgal) NAVD 88 EG1208 EG1208 VERT ORDER - SECOND CLASS 0 EG1208 EG1208.The horizontal coordinates were scaled from a topographic map and have EG1208.an estimated accuracy of +/- 6 seconds. EG1208 EG1208.The orthometric height was determined by differential leveling EG1208.and adjusted by the National Geodetic Survey in June 1991. EG1208 EG1208.The geoid height was determined by GEOID03. EG1208 EG1208.The dynamic height is computed by dividing the NAVD 88 EG1208.geopotential number by the normal gravity value computed on the EG1208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EG1208.degrees latitude (g = 980.6199 gals.). EG1208 EG1208.The modeled gravity was interpolated from observed gravity values. EG1208 EG1208; North East Units Estimated Accuracy EG1208;SPC MS W - 604,510. 747,600. MT (+/- 180 meters Scaled) EG1208 EG1208 SUPERSEDED SURVEY CONTROL EG1208 EG1208 NGVD 29 (??/??/92) 109.899 (m) 360.56 (f) ADJ UNCH 2 0 EG1208 EG1208.Superseded values are not recommended for survey control. EG1208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EG1208.See file dsdata.txt to determine how the superseded data were derived. EG1208 EG1208_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SBD431711(NAD 83) EG1208_MARKER: DD = SURVEY DISK EG1208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EG1208_SP_SET: SET IN TOP OF CONCRETE MONUMENT EG1208_STAMPING: 78V-128 1965 EG1208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EG1208+STABILITY: SURFACE MOTION EG1208 EG1208 HISTORY - Date Condition Report By EG1208 HISTORY - 1965 MONUMENTED MSHD EG1208 HISTORY - 1966 GOOD MSHD EG1208 HISTORY - 20050403 MARK NOT FOUND INDIV EG1208 EG1208 STATION DESCRIPTION EG1208 EG1208'DESCRIBED BY MISSISSIPPI STATE HIGHWAY DEPARTMENT 1966 EG1208'1.25 MI SE FROM OLIVE BRANCH. EG1208'TO REACH FROM THE INTERSECTION OF HIGHWAYS 78 AND 305 IN OLIVE BRANCH EG1208'GO SOUTHEAST ON HIGHWAY 78 FOR 1.25 MILES TO A DESOTO CHEMICAL TANK ON EG1208'THE LEFT AND THE MARK ON THE LEFT. THE MARK IS A DISK SET IN THE TOP EG1208'OF A 12 INCH ROUND CONCRETE POST, 60.0 FEET SOUTHWEST OF THE SOUTHWEST EG1208'CORNER OF A NITROGEN TANK, 44.8 FEET NORTHEAST OF THE CENTERLINE OF EG1208'HIGHWAY 78, 2.6 FEET SOUTHEAST OF A POWER POLE, 1 FOOT NORTHWEST OF A EG1208'METAL WITNESS POST, ABOUT LEVEL WITH HIGHWAY 78, AND PROJECTS 4 EG1208'INCHES. EG1208 EG1208 STATION RECOVERY (2005) EG1208 EG1208'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (JE) EG1208'THE AREA WHERE THE MARK WAS SAID TO BE LOCATED HAS RECENTLY BEEN EG1208'CLEARED FOR CONSTRUCTION, THEREFORE THE MARK HAS MORE THAN LIKELY BEEN EG1208'DESTROYED.