National Geodetic Survey,   Retrieval Date = DECEMBER 15, 2003
 DX5020 ***********************************************************************
 DX5020  DESIGNATION -  BLACK MT LOT
 DX5020  PID         -  DX5020
 DX5020  STATE/COUNTY-  CA/SAN DIEGO
 DX5020  USGS QUAD   -  MESA GRANDE (1988)
 DX5020
 DX5020                         *CURRENT SURVEY CONTROL
 DX5020  ___________________________________________________________________
 DX5020* NAD 83(1992)-  33 09 35.62689(N)    116 48 28.98915(W)     ADJUSTED  
 DX5020* NAVD 88     -                                                        
 DX5020  ___________________________________________________________________
 DX5020  EPOCH DATE  -        1991.35
 DX5020  LAPLACE CORR-           6.37  (seconds)                    DEFLEC99
 DX5020  GEOID HEIGHT-         -31.88  (meters)                     GEOID99
 DX5020
 DX5020  HORZ ORDER  -  THIRD
 DX5020
 DX5020.The horizontal coordinates were established by classical geodetic methods
 DX5020.and adjusted by the National Geodetic Survey in June 1996.
 DX5020.The horizontal coordinates are valid at the epoch date displayed above.
 DX5020.The epoch date for horizontal control is a decimal equivalence
 DX5020.of Year/Month/Day.
 DX5020
 DX5020
 DX5020.The Laplace correction was computed from DEFLEC99 derived deflections.
 DX5020
 DX5020.The geoid height was determined by GEOID99.
 DX5020
 DX5020;                    North         East     Units   Scale      Converg.
 DX5020;SPC CA 6     -   610,290.785 1,947,944.866   MT  0.99995873 -0 18 24.0
 DX5020;SPC CA 6     - 2,002,262.35  6,390,882.45   sFT  0.99995873 -0 18 24.0
 DX5020;UTM  11      - 3,669,029.696   517,898.532   MT  0.99960395 +0 06 18.0
 DX5020
 DX5020                          SUPERSEDED SURVEY CONTROL
 DX5020
 DX5020  NAD 83(1986)-  33 09 35.62556(N)    116 48 28.98852(W) AD(1984.00) 4
 DX5020  NAD 27      -  33 09 35.48070(N)    116 48 25.90205(W) AD(       ) 3
 DX5020
 DX5020.Superseded values are not recommended for survey control.
 DX5020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DX5020.See file dsdata.txt to determine how the superseded data were derived.
 DX5020
 DX5020_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS1789969030(NAD 83)
 DX5020_MARKER: 57 = LOOKOUT TOWER
 DX5020
 DX5020  HISTORY     - Date     Condition        Report By
 DX5020  HISTORY     - 1939     FIRST OBSERVED   CGS
 DX5020
 DX5020                          STATION DESCRIPTION
 DX5020
 DX5020'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 DX5020'STATION IS ON PROMINENT BRUSH COVERED MOUNTAIN, 3 MILES NE OF ALMOND,
 DX5020'2 1/2 MILES W OF MESA GRANDE, 9 MILES NNE OF RAMONA.
 DX5020'
 DX5020'TO REACH FROM MESO GRANDE, GO NW ON PAVEMENT 0.8 MILE AND TURN LEFT
 DX5020'JUST S OF SCHOOLHOUSE (FOREST SERVICE SIGN BLACK MOUNTAIN TRUCK TRAIL)
 DX5020'GO 0.4 MILE AND PASS THROUGH WOODEN GATE, GO 0.4 MILE AND PASS THROUGH
 DX5020'ANOTHER GATE, GO 0.05 MILE AND TAKE LEFT FORK SIGN BLACK MOUNTAIN, GO
 DX5020'1.1 MILES AND PASS THROUGH POLE GATE, GO 0.5 MILE AND PASS THROUGH
 DX5020'WOODEN GATE, RANCH HOUSE ON HILL TO LEFT OF ROAD, GO 0.3 MILE AND PASS
 DX5020'THROUGH WIRE GATE NEAR BARN, GO 0.4 MILE AND PASS THROUGH LOCKED GATE
 DX5020'(FOREST SERVICE KEY), GO 0.5 MILE AND TAKE LEFT FORK, SIGN BLACK
 DX5020'MOUNTAIN, GO 1.0 MILE TO SUMMIT AND STATION.