National Geodetic Survey,   Retrieval Date = JANUARY  3, 2005
 HT3387 ***********************************************************************
 HT3387  DESIGNATION -  GARDNER LOOKOUT HOUSE 1960
 HT3387  PID         -  HT3387
 HT3387  STATE/COUNTY-  CA/MARIN
 HT3387  USGS QUAD   -  SAN RAFAEL (1995)
 HT3387
 HT3387                         *CURRENT SURVEY CONTROL
 HT3387  ___________________________________________________________________
 HT3387* NAD 83(1992)-  37 55 44.69985(N)    122 34 39.95961(W)     ADJUSTED  
 HT3387* NAVD 88     -       785.     (meters)    2575.     (feet)  SCALED    
 HT3387  ___________________________________________________________________
 HT3387  EPOCH DATE  -        1991.35
 HT3387  LAPLACE CORR-          -2.00  (seconds)                    DEFLEC99
 HT3387  GEOID HEIGHT-         -32.22  (meters)                     GEOID03
 HT3387
 HT3387  HORZ ORDER  -  THIRD
 HT3387
 HT3387.The horizontal coordinates were established by classical geodetic methods
 HT3387.and adjusted by the National Geodetic Survey in March 1994.
 HT3387.The horizontal coordinates are valid at the epoch date displayed above.
 HT3387.The epoch date for horizontal control is a decimal equivalence
 HT3387.of Year/Month/Day.
 HT3387
 HT3387.The orthometric height was scaled from a topographic map.
 HT3387
 HT3387.The Laplace correction was computed from DEFLEC99 derived deflections.
 HT3387
 HT3387.The geoid height was determined by GEOID03.
 HT3387
 HT3387;                    North         East     Units Scale Factor Converg.
 HT3387;SPC CA 3     -   660,629.413 1,817,356.113   MT  0.99993399   -1 16 19.5
 HT3387;SPC CA 3     - 2,167,415.00  5,962,442.51   sFT  0.99993399   -1 16 19.5
 HT3387;UTM  10      - 4,198,030.756   537,106.721   MT  0.99961696   +0 15 34.4
 HT3387
 HT3387!             -  Elev Factor  x  Scale Factor =   Combined Factor
 HT3387!SPC CA 3     -   0.99988192  x   0.99993399  =   0.99981592
 HT3387!UTM  10      -   0.99988192  x   0.99961696  =   0.99949892
 HT3387
 HT3387                          SUPERSEDED SURVEY CONTROL
 HT3387
 HT3387  NAD 83(1986)-  37 55 44.69461(N)    122 34 39.95299(W) AD(1984.00) 4
 HT3387  NAD 27      -  37 55 44.97200(N)    122 34 36.05500(W) AD(       ) 3
 HT3387
 HT3387.Superseded values are not recommended for survey control.
 HT3387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 HT3387.See file dsdata.txt to determine how the superseded data were derived.
 HT3387
 HT3387_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG3710798031(NAD 83)
 HT3387_MARKER: 73 = LOOKOUT HOUSE
 HT3387_MAGNETIC: N = NO MAGNETIC MATERIAL
 HT3387
 HT3387  HISTORY     - Date     Condition        Report By
 HT3387  HISTORY     - 1960     FIRST OBSERVED   CGS
 HT3387  HISTORY     - 1965     GOOD             CGS
 HT3387  HISTORY     - 1969     GOOD             CGS
 HT3387  HISTORY     - 1971     GOOD             NGS
 HT3387  HISTORY     - 1972     GOOD             NGS
 HT3387  HISTORY     - 1976     GOOD             NGS
 HT3387  HISTORY     - 1977     GOOD             NGS
 HT3387  HISTORY     - 1978     GOOD             NOS
 HT3387  HISTORY     - 1986     GOOD             USPSQD
 HT3387
 HT3387                          STATION DESCRIPTION
 HT3387
 HT3387'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (JCM)
 HT3387'THE STATION IS LOCATED ON THE TOP OF THE EAST PEAK OF MOUNT
 HT3387'TAMALPAIS, AIRLINE ABOUT 4 MILES EAST-NORTHEAST OF STINSON
 HT3387'BEACH, 2 MILES SOUTHWEST OF KENTFIELD, AND 2 MILES NORTHWEST OF
 HT3387'MILL VALLEY.  THE STATION IS BUILT ON THE HIGHEST POINT OF THE
 HT3387'PEAK AND IS A 10-FOOT-SQUARE, WOODEN LOOKOUT HOUSE, WITH A
 HT3387'WALKWAY AROUND IT, MOUNTED ON A 19-FOOT-SQUARE MORTARED-ROCK
 HT3387'BASE.  THE POINT TRAVERSED TO WAS THE CENTER OF THE LOOKOUT
 HT3387'HOUSE.
 HT3387
 HT3387                          STATION RECOVERY (1965)
 HT3387
 HT3387'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (PAS)
 HT3387'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 HT3387
 HT3387                          STATION RECOVERY (1969)
 HT3387
 HT3387'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (CAA)
 HT3387'THE STATION WAS RECOVERED AS DESCRIBED BY J.C. MATHISSON IN 1960
 HT3387'AND FOUND IN GOOD CONDITION.  THE 1960 DESCRIPTION IS ADEQUATE.
 HT3387'
 HT3387'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 HT3387'2 MILES NORTHWEST OF MILL VALLEY.
 HT3387
 HT3387                          STATION RECOVERY (1971)
 HT3387
 HT3387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (DRT)
 HT3387'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 HT3387'
 HT3387'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.5 N.M
 HT3387'NW OF MILL VALLEY
 HT3387
 HT3387                          STATION RECOVERY (1972)
 HT3387
 HT3387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (LFS)
 HT3387'THE STATION WAS RECOVERED IN GOOD CONDITION AND THE 1960
 HT3387'DESCRIPTION IS ADEQUATE.
 HT3387'
 HT3387'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES
 HT3387'NORTHWEST OF MILL VALLEY
 HT3387
 HT3387                          STATION RECOVERY (1976)
 HT3387
 HT3387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CA)
 HT3387'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1960.
 HT3387'
 HT3387'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 HT3387'4 MILES EAST-NORTHEAST OF STINSON BEACH.
 HT3387
 HT3387                          STATION RECOVERY (1977)
 HT3387
 HT3387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CA)
 HT3387'THE STATION WAS RECOVERED AS DESCRIBED BY J.C.M. IN 1960.
 HT3387'
 HT3387'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 HT3387'2 MILES NORTHWEST OF MILL VALLEY.
 HT3387
 HT3387                          STATION RECOVERY (1978)
 HT3387
 HT3387'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1978 (JPR)
 HT3387'RECOVERED AS DESCRIBED.
 HT3387'DESCRIBED BY R.B. MELBY
 HT3387
 HT3387                          STATION RECOVERY (1986)
 HT3387
 HT3387'RECOVERY NOTE BY US POWER SQUADRON 1986 (MIH)
 HT3387'RECOVERED IN GOOD CONDITION.