JS2318 ***********************************************************************
JS2318  DESIGNATION -  BM USE
JS2318  PID         -  JS2318
JS2318  STATE/COUNTY-  CA/SACRAMENTO
JS2318  USGS QUAD   -  SACRAMENTO WEST (1992)
JS2318
JS2318                         *CURRENT SURVEY CONTROL
JS2318  ___________________________________________________________________
JS2318* NAD 83(1986)-  38 35 19.     (N)    121 30 15.     (W)     SCALED
JS2318* NAVD 88     -        12.10   (+/-2cm)      39.7    (feet)  VERTCON
JS2318  ___________________________________________________________________
JS2318  GEOID HEIGHT-         -30.75  (meters)                     GEOID99
JS2318
JS2318  VERT ORDER  -  SECOND    CLASS 0 (See Below)
JS2318
JS2318.The horizontal coordinates were scaled from a topographic map and have
JS2318.an estimated accuracy of +/- 6 seconds.
JS2318
JS2318.The NAVD 88 height was computed by applying the VERTCON shift value to
JS2318.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
JS2318.The vertical order pertains to the superseded datum.
JS2318
JS2318.The geoid height was determined by GEOID99.
JS2318
JS2318;                    North         East    Units  Estimated Accuracy
JS2318;SPC CA 2     -   602,460.    2,043,200.      MT  (+/- 180 meters Scaled)
JS2318
JS2318                          SUPERSEDED SURVEY CONTROL
JS2318
JS2318  NGVD 29     -        11.32   (m)           37.1    (f) COMPUTED    2 0
JS2318
JS2318.Superseded values are not recommended for survey control.
JS2318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JS2318.See file dsdata.txt to determine how the superseded data were derived.
JS2318
JS2318_MARKER: DD = SURVEY DISK
JS2318_SETTING: 30 = CURB
JS2318_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
JS2318
JS2318  HISTORY     - Date     Condition        Recov. By
JS2318  HISTORY     - UNK      MONUMENTED       CADH
JS2318  HISTORY     - 1959     GOOD             NGS
JS2318
JS2318                          STATION DESCRIPTION
JS2318
JS2318''DESCRIBED BY NATIONAL GEODETIC SURVEY 1959
JS2318''0.5 MI N FROM SACRAMENTO.
JS2318''AT SACRAMENTO, ABOUT 0.5 MILE NORTHWEST ALONG STATE HIGHWAY 24
JS2318''FROM THE SOUTHERN PACIFIC STATION AT SACRAMENTO, IN THE TOP OF
JS2318''THE NORTH END OF THE EAST CURB OF THE OVERPASS OF THE HIGHWAY
JS2318''OVER THE SOUTHERN PACIFIC RAILROAD YARDS.