FF1975 ***********************************************************************
FF1975  DESIGNATION -  MEMPHIS RADIO STA WREC SW MAST
FF1975  PID         -  FF1975
FF1975  STATE/COUNTY-  TN/SHELBY
FF1975  USGS QUAD   -  NORTHWEST MEMPHIS (1997)
FF1975
FF1975                         *CURRENT SURVEY CONTROL
FF1975  ___________________________________________________________________
FF1975* NAD 83(1995)-  35 11 39.52632(N)    090 00 37.63054(W)     ADJUSTED
FF1975* NAVD 88     -
FF1975  ___________________________________________________________________
FF1975  LAPLACE CORR-          -0.55  (seconds)                    DEFLEC99
FF1975  GEOID HEIGHT-         -27.25  (meters)                     GEOID99
FF1975
FF1975  HORZ ORDER  -  THIRD
FF1975
FF1975.The horizontal coordinates were established by classical geodetic methods
FF1975.and adjusted by the National Geodetic Survey in April 1999.
FF1975
FF1975
FF1975.The Laplace correction was computed from DEFLEC99 derived deflections.
FF1975
FF1975.The geoid height was determined by GEOID99.
FF1975
FF1975;                    North         East     Units   Scale      Converg.
FF1975;SPC TN       -   337,954.64    770,533.65   sFT  1.00001029 -2 20 52.4
FF1975;SPC TN       -   103,008.780   234,859.127   MT  1.00001029 -2 20 52.4
FF1975;SPC AR N     -    97,348.772   581,171.945   MT  0.99995895 +1 09 27.8
FF1975;UTM  15      - 3,898,686.976   772,196.436   MT  1.00051320 +1 43 26.7
FF1975;UTM  16      - 3,898,744.489   225,899.508   MT  1.00052603 -1 44 10.2
FF1975
FF1975                          SUPERSEDED SURVEY CONTROL
FF1975
FF1975  NAD 83(1995)-  35 11 39.52884(N)    090 00 37.63027(W) AD(       ) 4
FF1975  NAD 83(1995)-  35 11 39.53161(N)    090 00 37.62988(W) AD(       ) 4
FF1975  NAD 83(1986)-  35 11 39.53666(N)    090 00 37.63176(W) AD(       ) 4
FF1975  NAD 27      -  35 11 39.21600(N)    090 00 37.31000(W) AD(       ) 3
FF1975
FF1975.Superseded values are not recommended for survey control.
FF1975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
FF1975.See file dsdata.txt to determine how the superseded data were derived.
FF1975
FF1975_MARKER: 42 = RADIO/TV MAST
FF1975
FF1975  HISTORY     - Date     Condition        Recov. By
FF1975  HISTORY     - 1957     FIRST OBSERVED   CGS
FF1975
FF1975                          STATION DESCRIPTION
FF1975
FF1975''DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (WNM)
FF1975''THE STATION IS THE TOP OF THE MAST WHICH IS PAINTED IN ALTERNATE
FF1975''SECTION OF INTERNATIONAL RED AND WHITE.  THE OVERALL HEIGHT
FF1975''OF THE MAST IS 421 FEET.
FF1975''
FF1975''THE MAST IS LOCATED JUST WEST OF THE INTERSECTION OF OVERTON
FF1975''CROSSING ROAD AND HINDMAN FERRY ROAD WHICH IS ABOUT A MILE
FF1975''NORTH OF THE MEMPHIS CITY LIMITS.