GS0258 ***********************************************************************
GS0258  DESIGNATION -  S 671
GS0258  PID         -  GS0258
GS0258  STATE/COUNTY-  CA/INYO
GS0258  USGS QUAD   -  FURNACE CREEK (1988)
GS0258
GS0258                         *CURRENT SURVEY CONTROL
GS0258  ___________________________________________________________________
GS0258* NAD 83(1986)-  36 24 56.     (N)    116 48 09.     (W)     SCALED
GS0258* NAVD 88     -       231.082  (meters)     758.14   (feet)  ADJUSTED
GS0258  ___________________________________________________________________
GS0258  GEOID HEIGHT-         -29.19  (meters)                     GEOID99
GS0258  DYNAMIC HT  -         230.868 (meters)     757.44  (feet)  COMP
GS0258  MODELED GRAV-     979,702.3   (mgal)                       NAVD 88
GS0258
GS0258  VERT ORDER  -  FIRST     CLASS II
GS0258
GS0258.The horizontal coordinates were scaled from a topographic map and have
GS0258.an estimated accuracy of +/- 6 seconds.
GS0258
GS0258.The orthometric height was determined by differential leveling
GS0258.and adjusted by the National Geodetic Survey in June 1991.
GS0258
GS0258.The geoid height was determined by GEOID99.
GS0258
GS0258.The dynamic height is computed by dividing the NAVD 88
GS0258.geopotential number by the normal gravity value computed on the
GS0258.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
GS0258.degrees latitude (G = 980.6199 gals.).
GS0258
GS0258.The modeled gravity was interpolated from observed gravity values.
GS0258
GS0258;                    North         East    Units  Estimated Accuracy
GS0258;SPC CA 4     -   622,340.    2,197,060.      MT  (+/- 180 meters Scaled)
GS0258
GS0258                          SUPERSEDED SURVEY CONTROL
GS0258
GS0258  NGVD 29     -       230.330  (m)          755.67   (f) ADJUSTED    1 2
GS0258
GS0258.Superseded values are not recommended for survey control.
GS0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
GS0258.See file dsdata.txt to determine how the superseded data were derived.
GS0258
GS0258_MARKER: DB = BENCH MARK DISK
GS0258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
GS0258_STAMPING: S 671 1942
GS0258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
GS0258+STABILITY: SURFACE MOTION
GS0258
GS0258  HISTORY     - Date     Condition        Recov. By
GS0258  HISTORY     - 1942     MONUMENTED       CGS
GS0258
GS0258                          STATION DESCRIPTION
GS0258
GS0258''DESCRIBED BY COAST AND GEODETIC SURVEY 1942
GS0258''4 MI SE FROM FURNACE CREEK INN.
GS0258''4.0 MILES SOUTHEAST ALONG STATE HIGHWAY 190, 30 FEET WEST OF
GS0258''CENTER LINE OF HIGHWAY AND 30 FEET SOUTH OF DIRT ROAD LEADING
GS0258''EAST FROM THE HIGHWAY.  WITNESS POST SET.  A STANDARD DISK,
GS0258''STAMPED S 671 1942 AND SET IN THE TOP OF A CONCRETE POST.