EE0423 ***********************************************************************
EE0423  DESIGNATION -  J 119
EE0423  PID         -  EE0423
EE0423  STATE/COUNTY-  GA/WALKER
EE0423  USGS QUAD   -  NICKAJACK GAP (1983)
EE0423
EE0423                         *CURRENT SURVEY CONTROL
EE0423  ___________________________________________________________________
EE0423* NAD 83(1986)-  34 49 26.     (N)    085 14 31.     (W)     SCALED
EE0423* NAVD 88     -       259.114  (meters)     850.11   (feet)  ADJUSTED
EE0423  ___________________________________________________________________
EE0423  GEOID HEIGHT-         -29.39  (meters)                     GEOID99
EE0423  DYNAMIC HT  -         258.855 (meters)     849.26  (feet)  COMP
EE0423  MODELED GRAV-     979,628.4   (mgal)                       NAVD 88
EE0423
EE0423  VERT ORDER  -  SECOND    CLASS 0
EE0423
EE0423.The horizontal coordinates were scaled from a topographic map and have
EE0423.an estimated accuracy of +/- 6 seconds.
EE0423
EE0423.The orthometric height was determined by differential leveling
EE0423.and adjusted by the National Geodetic Survey in June 1991.
EE0423
EE0423.The geoid height was determined by GEOID99.
EE0423
EE0423.The dynamic height is computed by dividing the NAVD 88
EE0423.geopotential number by the normal gravity value computed on the
EE0423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
EE0423.degrees latitude (g = 980.6199 gals.).
EE0423
EE0423.The modeled gravity was interpolated from observed gravity values.
EE0423
EE0423;                    North         East    Units  Estimated Accuracy
EE0423;SPC GA W     -   535,420.      601,640.      MT  (+/- 180 meters Scaled)
EE0423
EE0423                          SUPERSEDED SURVEY CONTROL
EE0423
EE0423  NGVD 29     -       259.116  (m)          850.12   (f) ADJ UNCH    2 0
EE0423
EE0423.Superseded values are not recommended for survey control.
EE0423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
EE0423.See file dsdata.txt to determine how the superseded data were derived.
EE0423
EE0423_MARKER: DB = BENCH MARK DISK
EE0423_SETTING: 30 = MONUMENT
EE0423_STAMPING: J 119 1934
EE0423_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
EE0423
EE0423  HISTORY     - Date     Condition        Recov. By
EE0423  HISTORY     - 1934     MONUMENTED       CGS
EE0423  HISTORY     - 1974     GOOD             NGS
EE0423  HISTORY     - 1989     GOOD             USPSQD
EE0423
EE0423                          STATION DESCRIPTION
EE0423
EE0423''DESCRIBED BY NATIONAL GEODETIC SURVEY 1974
EE0423''AT ROCK SPRINGS.
EE0423''AT ROCK SPRINGS, 113 FEET EAST OF THE EAST RAIL OF RAILROAD
EE0423''TRACK, 67 FEET EAST OF THE CENTER OF SURFACED ROAD, 9-RAILS
EE0423''SOUTH OF MILE POST S 431, 40 FEET NORTH OF THE NORTHWEST CORNER
EE0423''OF A GROCERY STORE BUILDING, 50 FEET SOUTHWEST OF A BRICK
EE0423''CHIMNEY ON THE SOUTH SIDE OF MR. J.H. SHIELDS HOUSE AND IN A
EE0423''SINGLE CABLE FENCE SOUTH OF THE HOUSE.  A STANDARD DISK SET IN THE
EE0423''TOP OF A 6-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 2-INCHES
EE0423''ABOVE THE GROUND SURFACE.
EE0423
EE0423                          STATION RECOVERY (1989)
EE0423
EE0423''RECOVERY NOTE BY US POWER SQUADRON 1989 (KMS)
EE0423''RECOVERED IN GOOD CONDITION.