EE0071 ***********************************************************************
EE0071  DESIGNATION -  BALLGROUND
EE0071  PID         -  EE0071
EE0071  STATE/COUNTY-  GA/CHEROKEE
EE0071  USGS QUAD   -  BALL GROUND WEST (1997)
EE0071
EE0071                         *CURRENT SURVEY CONTROL
EE0071  ___________________________________________________________________
EE0071* NAD 83(1986)-  34 20 17.     (N)    084 22 33.     (W)     SCALED
EE0071* NAVD 88     -       334.545  (meters)    1097.59   (feet)  ADJUSTED
EE0071  ___________________________________________________________________
EE0071  GEOID HEIGHT-         -29.45  (meters)                     GEOID99
EE0071  DYNAMIC HT  -         334.188 (meters)    1096.42  (feet)  COMP
EE0071  MODELED GRAV-     979,561.1   (mgal)                       NAVD 88
EE0071
EE0071  VERT ORDER  -  SECOND    CLASS 0
EE0071
EE0071.The horizontal coordinates were scaled from a topographic map and have
EE0071.an estimated accuracy of +/- 6 seconds.
EE0071
EE0071.The orthometric height was determined by differential leveling
EE0071.and adjusted by the National Geodetic Survey in June 1991.
EE0071
EE0071.The geoid height was determined by GEOID99.
EE0071
EE0071.The dynamic height is computed by dividing the NAVD 88
EE0071.geopotential number by the normal gravity value computed on the
EE0071.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
EE0071.degrees latitude (g = 980.6199 gals.).
EE0071
EE0071.The modeled gravity was interpolated from observed gravity values.
EE0071
EE0071;                    North         East    Units  Estimated Accuracy
EE0071;SPC GA W     -   481,020.      680,760.      MT  (+/- 180 meters Scaled)
EE0071
EE0071                          SUPERSEDED SURVEY CONTROL
EE0071
EE0071  NGVD 29     -       334.524  (m)         1097.52   (f) ADJ UNCH    2 0
EE0071
EE0071.Superseded values are not recommended for survey control.
EE0071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
EE0071.See file dsdata.txt to determine how the superseded data were derived.
EE0071
EE0071_MARKER: DB = BENCH MARK DISK
EE0071_SETTING: 36 = BLDG
EE0071_STAMPING: BALLGROUND 1933 1097.517
EE0071_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
EE0071
EE0071  HISTORY     - Date     Condition        Recov. By
EE0071  HISTORY     - 1933     MONUMENTED       CGS
EE0071  HISTORY     - 1972     GOOD             NGS
EE0071
EE0071                          STATION DESCRIPTION
EE0071
EE0071''DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
EE0071''AT BALLGROUND.
EE0071''AT BALLGROUND, ALONG THE LOUISVILLE AND NASHVILLE RAILROAD, 88
EE0071''FEET EAST OF THE CENTER OF THE CROSSING OF THE RAILROAD AND MAIN
EE0071''STREET, 29 1/2 FEET NORTHEAST OF THE CENTER LINE OF MAIN STREET,
EE0071''SET VERTICALLY IN THE SOUTHWEST FACE OF THE ROBERTS BUILDING WHICH
EE0071''IS NOW BEING USED AS AN APARTMENT BUILDING, 1.0 FOOT SOUTHEAST OF
EE0071''THE WEST CORNER OF THE BUILDING, 8.8 FEET NORTHWEST OF THE
EE0071''NORTHWEST EDGE OF THE SOUTHWEST ENTRANCE, 4.1 FEET ABOVE THE
EE0071''SIDEWALK, AND ABOUT 4 1/2 FEET ABOVE MAIN STREET.