EE0067 ***********************************************************************
EE0067  DESIGNATION -  H 57
EE0067  PID         -  EE0067
EE0067  STATE/COUNTY-  GA/CHEROKEE
EE0067  USGS QUAD   -  BALL GROUND WEST (1997)
EE0067
EE0067                         *CURRENT SURVEY CONTROL
EE0067  ___________________________________________________________________
EE0067* NAD 83(1986)-  34 16 25.     (N)    084 26 57.     (W)     SCALED
EE0067* NAVD 88     -       308.707  (meters)    1012.82   (feet)  ADJUSTED
EE0067  ___________________________________________________________________
EE0067  GEOID HEIGHT-         -29.49  (meters)                     GEOID99
EE0067  DYNAMIC HT  -         308.378 (meters)    1011.74  (feet)  COMP
EE0067  MODELED GRAV-     979,561.9   (mgal)                       NAVD 88
EE0067
EE0067  VERT ORDER  -  SECOND    CLASS 0
EE0067
EE0067.The horizontal coordinates were scaled from a topographic map and have
EE0067.an estimated accuracy of +/- 6 seconds.
EE0067
EE0067.The orthometric height was determined by differential leveling
EE0067.and adjusted by the National Geodetic Survey in June 1991.
EE0067
EE0067.The geoid height was determined by GEOID99.
EE0067
EE0067.The dynamic height is computed by dividing the NAVD 88
EE0067.geopotential number by the normal gravity value computed on the
EE0067.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
EE0067.degrees latitude (g = 980.6199 gals.).
EE0067
EE0067.The modeled gravity was interpolated from observed gravity values.
EE0067
EE0067;                    North         East    Units  Estimated Accuracy
EE0067;SPC GA W     -   473,890.      673,990.      MT  (+/- 180 meters Scaled)
EE0067
EE0067                          SUPERSEDED SURVEY CONTROL
EE0067
EE0067  NGVD 29     -       308.679  (m)         1012.72   (f) ADJ UNCH    2 0
EE0067
EE0067.Superseded values are not recommended for survey control.
EE0067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
EE0067.See file dsdata.txt to determine how the superseded data were derived.
EE0067
EE0067_MARKER: DB = BENCH MARK DISK
EE0067_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
EE0067_STAMPING: H 57 1933 1012.724
EE0067_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
EE0067+STABILITY: SURFACE MOTION
EE0067
EE0067  HISTORY     - Date     Condition        Recov. By
EE0067  HISTORY     - 1933     MONUMENTED       CGS
EE0067  HISTORY     - 1972     GOOD             NGS
EE0067
EE0067                          STATION DESCRIPTION
EE0067
EE0067''DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
EE0067''AT KEITHSBURG.
EE0067''ABOUT 0.15 MILE NORTHEAST ALONG THE LOUISVILLE AND NASHVILLE
EE0067''RAILROAD FROM THE SOUTHWEST END OF THE SIDING AT KEITHSBURG, 270
EE0067''YARDS NORTHEAST OF MILEPOST 449, 118 FEET NORTH OF THE NORTH
EE0067''RAIL OF THE MAIN TRACK, 117 1/2 FEET NORTH OF THE CENTER OF A
EE0067''CROSSING OF THE TRACK AND A PAVED ROAD, 15 FEET EAST OF THE CENTER
EE0067''LINE OF THE PAVED ROAD, 56 FEET SOUTH OF THE CENTER OF A JUNCTION
EE0067''OF THE PAVED ROAD AND A PRIVATE DRIVEWAY LEADING EAST, 4 1/2 FEET
EE0067''SOUTH OF A POWER POLE THAT SUPPORTS A NORTH-SOUTH POWER LINE AND
EE0067''A POWER LINE THAT LEADS SOUTHWEST, 0.9 FOOT WEST OF A METAL
EE0067''WITNESS POST, ABOUT LEVEL WITH THE PAVED ROAD, AND SET IN THE TOP
EE0067''OF A CONCRETE POST THAT PROJECTS 4 INCHES.