FS0754 ***********************************************************************
FS0754  DESIGNATION -  G 328
FS0754  PID         -  FS0754
FS0754  STATE/COUNTY-  CA/SAN BERNARDINO
FS0754  USGS QUAD   -  NIPTON (1983)
FS0754
FS0754                         *CURRENT SURVEY CONTROL
FS0754  ___________________________________________________________________
FS0754* NAD 83(1986)-  35 28 59.     (N)    115 17 22.     (W)     SCALED
FS0754* NAVD 88     -       905.085  (meters)    2969.43   (feet)  POSTED
FS0754  ___________________________________________________________________
FS0754  GEOID HEIGHT-         -28.95  (meters)                     GEOID99
FS0754  DYNAMIC HT  -         904.040 (meters)    2966.00  (feet)  COMP
FS0754  MODELED GRAV-     979,454.0   (mgal)                       NAVD 88
FS0754
FS0754  VERT ORDER  -  * POSTED, Code A , SEE BELOW
FS0754
FS0754.The horizontal coordinates were scaled from a topographic map and have
FS0754.an estimated accuracy of +/- 6 seconds.
FS0754
FS0754.The orthometric height was determined by differential leveling
FS0754.and adjusted by the National Geodetic Survey in 1992.
FS0754.* This is a POSTED BENCH MARK height.  Code A indicates a distribution
FS0754.rate of 0.0 thru 1.0 mm/km.
FS0754
FS0754.The geoid height was determined by GEOID99.
FS0754
FS0754.The dynamic height is computed by dividing the NAVD 88
FS0754.geopotential number by the normal gravity value computed on the
FS0754.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
FS0754.degrees latitude (G = 980.6199 gals.).
FS0754
FS0754.The modeled gravity was interpolated from observed gravity values.
FS0754
FS0754;                    North         East    Units  Estimated Accuracy
FS0754;SPC CA 5     -   723,300.    2,245,950.      MT  (+/- 180 meters Scaled)
FS0754
FS0754                          SUPERSEDED SURVEY CONTROL
FS0754
FS0754  NGVD 29     -       904.273  (m)         2966.77   (f) ADJ UNCH    1 2
FS0754
FS0754.Superseded values are not recommended for survey control.
FS0754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
FS0754.See file dsdata.txt to determine how the superseded data were derived.
FS0754
FS0754_MARKER: DB = BENCH MARK DISK
FS0754_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
FS0754_STAMPING: G 328 1935
FS0754_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
FS0754+STABILITY: SURFACE MOTION
FS0754
FS0754  HISTORY     - Date     Condition        Recov. By
FS0754  HISTORY     - 1935     MONUMENTED       CGS
FS0754  HISTORY     - 1949     GOOD             NGS
FS0754
FS0754                          STATION DESCRIPTION
FS0754
FS0754''DESCRIBED BY NATIONAL GEODETIC SURVEY 1949
FS0754''1.5 MI NW FROM NIPTON.
FS0754''1.5 MILES NORTHWEST ALONG THE UNION PACIFIC RAILROAD FROM THE
FS0754''STATION AT NIPTON, 0.25 MILE SOUTHEAST OF CONCRETE BRIDGE 279.24,
FS0754''ACROSS THE TRACK FROM MILEPOLE 279, 107.0 FEET NORTHEAST OF THE
FS0754''NORTHEAST RAIL, 66 FEET NORTHEAST OF A TELEPHONE POLE, 25 FEET
FS0754''NORTHEAST OF THE CENTER LINE OF A DIRT ROAD PARALLELING THE TRACK,
FS0754''1.5 FEET NORTHWEST OF A WITNESS POST, AND SET IN THE TOP OF A
FS0754''CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND.