JT2285 ***********************************************************************
JT2285  DESIGNATION -  VALLEJO RADIO STA KNBA MAST
JT2285  PID         -  JT2285
JT2285  STATE/COUNTY-  CA/SOLANO
JT2285  USGS QUAD   -  MARE ISLAND (1980)
JT2285
JT2285                         *CURRENT SURVEY CONTROL
JT2285  ___________________________________________________________________
JT2285* NAD 83(1992)-  38 07 01.90253(N)    122 15 24.31594(W)     ADJUSTED
JT2285* NAVD 88     -
JT2285  ___________________________________________________________________
JT2285  EPOCH DATE  -        1991.35
JT2285  LAPLACE CORR-           4.01  (seconds)                    DEFLEC99
JT2285  GEOID HEIGHT-         -31.94  (meters)                     GEOID99
JT2285
JT2285  HORZ ORDER  -  THIRD
JT2285
JT2285.The horizontal coordinates were established by classical geodetic methods
JT2285.and adjusted by the National Geodetic Survey in March 1994.
JT2285.The horizontal coordinates are valid at the epoch date displayed above.
JT2285.The epoch date for horizontal control is a decimal equivalence
JT2285.of Year/Month/Day.
JT2285
JT2285
JT2285.The Laplace correction was computed from DEFLEC99 derived deflections.
JT2285
JT2285.The geoid height was determined by GEOID99.
JT2285
JT2285;                    North         East     Units   Scale      Converg.
JT2285;SPC CA 2     - 1,804,604.50  6,487,793.23   sFT  1.00005601 -0 09 42.8
JT2285;SPC CA 3     - 2,234,005.46  6,056,295.74   sFT  0.99994954 -1 04 31.9
JT2285;SPC CA 2     -   550,044.552 1,977,483.331   MT  1.00005601 -0 09 42.8
JT2285;SPC CA 3     -   680,926.227 1,845,962.634   MT  0.99994954 -1 04 31.9
JT2285;UTM  10      - 4,219,079.047   565,151.430   MT  0.99965228 +0 27 31.7
JT2285
JT2285                          SUPERSEDED SURVEY CONTROL
JT2285
JT2285  NAD 83(1986)-  38 07 01.89736(N)    122 15 24.31609(W) AD(1984.00) 4
JT2285  NAD 27      -  38 07 02.19200(N)    122 15 20.42600(W) AD(       ) 3
JT2285
JT2285.Superseded values are not recommended for survey control.
JT2285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JT2285.See file dsdata.txt to determine how the superseded data were derived.
JT2285
JT2285_MARKER: 42 = RADIO/TV MAST
JT2285
JT2285  HISTORY     - Date     Condition        Recov. By
JT2285  HISTORY     - 1959     FIRST OBSERVED   CGS
JT2285  HISTORY     - 1963     GOOD             LOCENG
JT2285  HISTORY     - 1976     GOOD             NGS
JT2285  HISTORY     - 1979     GOOD             NOS
JT2285  HISTORY     - 1985     GOOD             NOS
JT2285  HISTORY     - 19901205 GOOD             USPSQD
JT2285
JT2285                          STATION DESCRIPTION
JT2285
JT2285''DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (JCM)
JT2285''THE STATION IS LOCATED IN THE NORTH CENTRAL PART OF THE CITY OF
JT2285''VALLEJO, 450 FEET WEST OF THE KNBA TRANSMITTING STUDIO AT 3267
JT2285''SONOMA BOULEVARD, AND IS A GUYED, STEEL, TRANSMITTING ANTENNA,
JT2285''228 FEET HIGH, PAINTED ALTERNATELY RED AND WHITE, AND WITH A
JT2285''FLASHING RED LIGHT CENTERED ON TOP OF THE MAST, WHICH WAS THE
JT2285''POINT INTERSECTED.
JT2285
JT2285                          STATION RECOVERY (1963)
JT2285
JT2285''RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1963
JT2285''RECOVERED BY J.P. BERRY.
JT2285''
JT2285''THE TARGET WAS RECOVERED IN GOOD CONDITION.  TO REACH THE STATION
JT2285''IS AS FOLLOWS--FROM THE POST OFFICE IN VALLEJO, PROCEED 0.15
JT2285''MILE S ON MARIN TO GEORGIA.  TURN E ON GEORGIA AND PROCEED 0.9 MILE
JT2285''TO SOLANO AVE., TAKE HALF LEFT ON SOLANO AND PROCEED 0.6 MILE TO
JT2285''SPRINGS ROAD OVERPASS OVER U.S. 40.  PROCEED OVER SPRINGS ROAD
JT2285''OVERPASS 1.3 MILES TO THE E TO COLUMBIA PARKWAY.  TURN N ON
JT2285''COLUMBIA PARKWAY AND PROCEED 1.05 MILES TO LAKE HERMAN ROAD.
JT2285''TURN E ON LAKE HERMAN ROAD AND PROCEED 0.45 MILE TO A DIRT ROAD
JT2285''ON LEFT WITH A CABLE ARRANGEMENT FOR BARING ENTRANCE.  FROM
JT2285''THIS POINT, THE TARGET IS VISIBLE TO RIGHT OF DIRT ROAD
JT2285''APPROXIMATELY 15 DEGREES ON TOP OF THE MOUNTAIN.  PROCEED ALONG
JT2285''DIRT ROAD WHICH WINDS UP THE MOUNTAIN AND PASSES WITH 15
JT2285''YARDS OF THE TARGET.
JT2285
JT2285                          STATION RECOVERY (1976)
JT2285
JT2285''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
JT2285''THE STATION (RADIO MAST) WAS RECOVERED IN GOOD CONDITION AND THE
JT2285''1959 DESCRIPTION IS ADEQUATE.
JT2285''
JT2285''AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
JT2285''AT VALLEJO.
JT2285
JT2285                          STATION RECOVERY (1979)
JT2285
JT2285''RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RBM)
JT2285''THE STATION IS VALLEJO RADIO STATION KNBA MAST 1959.
JT2285''
JT2285''THE STATION WAS RECOVERED AS DESCRIBED.
JT2285
JT2285                          STATION RECOVERY (1985)
JT2285
JT2285''RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1985 (PTS)
JT2285''THE STATION WAS RECOVERED AT THIS DATE.
JT2285''THE DESCRIPTION IS ADEQUATE FOR RECOVERY.
JT2285''
JT2285''RECOVERED BY J A MILLER.
JT2285
JT2285                          STATION RECOVERY (1990)
JT2285
JT2285''RECOVERY NOTE BY US POWER SQUADRON 1990 (CHM)
JT2285''RECOVERED IN GOOD CONDITION.