JS0788 ***********************************************************************
JS0788  DESIGNATION -  U 1200
JS0788  PID         -  JS0788
JS0788  STATE/COUNTY-  CA/PLACER
JS0788  USGS QUAD   -  AUBURN (1981)
JS0788
JS0788                         *CURRENT SURVEY CONTROL
JS0788  ___________________________________________________________________
JS0788* NAD 83(1986)-  38 54 12.     (N)    121 03 59.     (W)     SCALED
JS0788* NAVD 88     -       416.485  (meters)    1366.42   (feet)  ADJUSTED
JS0788  ___________________________________________________________________
JS0788  GEOID HEIGHT-         -28.16  (meters)                     GEOID99
JS0788  DYNAMIC HT  -         416.201 (meters)    1365.49  (feet)  COMP
JS0788  MODELED GRAV-     979,935.1   (mgal)                       NAVD 88
JS0788
JS0788  VERT ORDER  -  FIRST     CLASS I
JS0788
JS0788.The horizontal coordinates were scaled from a topographic map and have
JS0788.an estimated accuracy of +/- 6 seconds.
JS0788
JS0788.The orthometric height was determined by differential leveling
JS0788.and adjusted by the National Geodetic Survey in June 1991.
JS0788
JS0788.The geoid height was determined by GEOID99.
JS0788
JS0788.The dynamic height is computed by dividing the NAVD 88
JS0788.geopotential number by the normal gravity value computed on the
JS0788.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JS0788.degrees latitude (G = 980.6199 gals.).
JS0788
JS0788.The modeled gravity was interpolated from observed gravity values.
JS0788
JS0788;                    North         East    Units  Estimated Accuracy
JS0788;SPC CA 2     -   637,690.    2,080,980.      MT  (+/- 180 meters Scaled)
JS0788
JS0788                          SUPERSEDED SURVEY CONTROL
JS0788
JS0788  NGVD 29     -       415.688  (m)         1363.80   (f) ADJ UNCH    1 1
JS0788
JS0788.Superseded values are not recommended for survey control.
JS0788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JS0788.See file dsdata.txt to determine how the superseded data were derived.
JS0788
JS0788_MARKER: DB = BENCH MARK DISK
JS0788_SETTING: 30 = GUARDRAIL CURB
JS0788_STAMPING: U 1200 1969
JS0788_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
JS0788
JS0788  HISTORY     - Date     Condition        Recov. By
JS0788  HISTORY     - 1969     MONUMENTED       CGS
JS0788
JS0788                          STATION DESCRIPTION
JS0788
JS0788''DESCRIBED BY COAST AND GEODETIC SURVEY 1969
JS0788''AT AUBURN.
JS0788''AT AUBURN, 0.1 MILE NORTH ALONG THE SOUTHERN PACIFIC COMPANY
JS0788''RAILROAD FROM THE STATION, IN THE TOP AND 0.6 FOOT NORTH OF THE
JS0788''SOUTH END OF THE WEST CONCRETE GUARDRAIL CURB OF EL DORADO STREET
JS0788''UNDERPASS, 6.3 FEET WEST OF THE WEST RAIL OF THE WESTBOUND MAIN
JS0788''TRACK, AND ABOUT 1 FOOT HIGHER THAN THE TRACK.