GA1331 ***********************************************************************
GA1331  DESIGNATION -  P 329
GA1331  PID         -  GA1331
GA1331  STATE/COUNTY-  KY/HARLAN
GA1331  USGS QUAD   -  BENHAM (1979)
GA1331
GA1331                         *CURRENT SURVEY CONTROL
GA1331  ___________________________________________________________________
GA1331* NAD 83(1993)-  36 54 51.48382(N)    082 53 37.57906(W)     ADJUSTED
GA1331* NAVD 88     -      1261.549  (meters)    4138.93   (feet)  ADJUSTED
GA1331  ___________________________________________________________________
GA1331  LAPLACE CORR-          -0.40  (seconds)                    DEFLEC99
GA1331  GEOID HEIGHT-         -30.62  (meters)                     GEOID99
GA1331  DYNAMIC HT  -        1260.363 (meters)    4135.04  (feet)  COMP
GA1331  MODELED GRAV-     979,644.8   (mgal)                       NAVD 88
GA1331
GA1331  HORZ ORDER  -  SECOND
GA1331  VERT ORDER  -  SECOND    CLASS 0
GA1331
GA1331.The horizontal coordinates were established by classical geodetic methods
GA1331.and adjusted by the National Geodetic Survey in December 1995.
GA1331
GA1331.The orthometric height was determined by differential leveling
GA1331.and adjusted by the National Geodetic Survey in June 1991.
GA1331
GA1331.The Laplace correction was computed from DEFLEC99 derived deflections.
GA1331
GA1331.The geoid height was determined by GEOID99.
GA1331
GA1331.The dynamic height is computed by dividing the NAVD 88
GA1331.geopotential number by the normal gravity value computed on the
GA1331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
GA1331.degrees latitude (g = 980.6199 gals.).
GA1331
GA1331.The modeled gravity was interpolated from observed gravity values.
GA1331
GA1331;                    North         East     Units   Scale      Converg.
GA1331;SPC KY S     -   568,319.041   754,476.800   MT  0.99997208 +1 43 55.9
GA1331;UTM  17      - 4,087,040.425   331,302.067   MT  0.99995060 -1 08 15.7
GA1331
GA1331                          SUPERSEDED SURVEY CONTROL
GA1331
GA1331  NAD 83(1993)-  36 54 51.48545(N)    082 53 37.57982(W) AD(       ) 2
GA1331  NAD 83(1986)-  36 54 51.49177(N)    082 53 37.58617(W) AD(       ) 2
GA1331  NAD 27      -  36 54 51.16612(N)    082 53 37.98693(W) AD(       ) 2
GA1331  NGVD 29     -      1261.645  (m)         4139.25   (f) ADJ UNCH    2 0
GA1331
GA1331.Superseded values are not recommended for survey control.
GA1331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
GA1331.See file dsdata.txt to determine how the superseded data were derived.
GA1331
GA1331_MARKER: DB = BENCH MARK DISK
GA1331_SETTING: 66 = SET IN ROCK OUTCROP
GA1331_STAMPING: P 329 1953 4139.247
GA1331_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
GA1331+STABILITY: POSITION/ELEVATION WELL
GA1331
GA1331  HISTORY     - Date     Condition        Recov. By
GA1331  HISTORY     - 1963     MONUMENTED       CGS
GA1331  HISTORY     - 1956     GOOD             NGS
GA1331
GA1331                          STATION DESCRIPTION
GA1331
GA1331''DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (ELH)
GA1331''THE STATION IS LOCATED IN THE SOUTHEAST CORNER OF THE BIG BLACK
GA1331''MOUNTAIN LOOKOUT
GA1331''TOWER, ABOUT 6 MILES NORTHWEST OF BIG STONE GAP, VIRGINIA AND
GA1331''ABOUT 5 MILES WEST OF
GA1331''APPLACIA, VIRGINIA.
GA1331''
GA1331''TO REACH THE STATION FROM THE POST OFFICE IN APPLACIA, GO WEST ON
GA1331''U.S. HIGHWAY 58 FOR 0.25
GA1331''MILE TO THE JUNCTION STATE HIGHWAY 160, TURN RIGHT ON
GA1331''STATE HIGHWAY 160 AND GO 8.25
GA1331''MILES TO A CROSSROAD AT TOP OF MOUNTAIN
GA1331''AND THE KENTUCKY STATE LINE, TURN LEFT ON DIRT
GA1331''ROAD AND GO 1.1 MILES
GA1331''TO STATION RADAR AZ MK ON THE RIGHT, CONTINUE ON DIRT ROAD FOR 0.25
GA1331''MILE TO A LARGE
GA1331''RADAR STATION ON THE RIGHT, CONTINUE ON DIRT ROAD FOR 0.1
GA1331''MILE TO A FORK, TURN LEFT AND
GA1331''GO 0.1 MILE TO THE LOOKOUT TOWER AND
GA1331''STATION.
GA1331''
GA1331''BENCH MARK P 329 IS 60.7 FEET NORTHEAST OF THE SOUTHEAST LEG OF
GA1331''LOOKOUT TOWER AND 58.8
GA1331''FEET EAST OF THE NORTHEAST LEG OF LOOKOUT TOWER.  IT IS A
GA1331''STANDARD BENCH MARK DISK
GA1331''CEMENTED IN A DRILL HOLE IN OUTCROPPING
GA1331''BEDROCK WHICH PROJECTS 3-FEET AND STAMPED P
GA1331''329 1953.
GA1331
GA1331                          STATION RECOVERY (1956)
GA1331
GA1331''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1956
GA1331''10 MI W FROM APPALACHIA.
GA1331''8.35 MILES WEST ALONG STATE HIGHWAY 160 FROM THE JUNCTION OF
GA1331''U.S. HIGHWAY 23 AND HIGH SCHOOL AT APPALACHIA, VIRGINIA, THENCE
GA1331''1.55 MILES WEST ALONG ROAD FOLLOWING TOP OF BLACK MOUNTAIN,
GA1331''THENCE 0.1 MILE SOUTH ALONG ROAD TO HIGHEST POINT OF BLACK
GA1331''MOUNTAIN AND CAA RANGE STATION SITE (NOW DISMANTLED), 25 YARDS
GA1331''EAST NORTHEAST OF HIGHEST TOP OF MOUNTAIN, 73 FEET SOUTHEAST
GA1331''OF SOUTHEAST CORNER OF CONCRETE FOUNDATION WHERE CAA RANGE STATION
GA1331''BUILDING ONCE STOOD, SET IN THE TOP OF THE HIGHEST POINT OF A
GA1331''14 BY 9 FOOT OUTCROP (THE LARGEST OF A GROUPE OF OUTCROPS), ABOUT
GA1331''5.5 FEET BELOW THE TOP OF MOUNTAIN.