JS0752 ***********************************************************************
JS0752  DESIGNATION -  D 1200
JS0752  PID         -  JS0752
JS0752  STATE/COUNTY-  CA/PLACER
JS0752  USGS QUAD   -  ROCKLIN (1981)
JS0752
JS0752                         *CURRENT SURVEY CONTROL
JS0752  ___________________________________________________________________
JS0752* NAD 83(1986)-  38 46 57.     (N)    121 14 36.     (W)     SCALED
JS0752* NAVD 88     -        68.620  (meters)     225.13   (feet)  ADJUSTED
JS0752  ___________________________________________________________________
JS0752  GEOID HEIGHT-         -29.89  (meters)                     GEOID99
JS0752  DYNAMIC HT  -          68.574 (meters)     224.98  (feet)  COMP
JS0752  MODELED GRAV-     979,957.0   (mgal)                       NAVD 88
JS0752
JS0752  VERT ORDER  -  FIRST     CLASS I
JS0752
JS0752.The horizontal coordinates were scaled from a topographic map and have
JS0752.an estimated accuracy of +/- 6 seconds.
JS0752
JS0752.The orthometric height was determined by differential leveling
JS0752.and adjusted by the National Geodetic Survey in June 1991.
JS0752
JS0752.The geoid height was determined by GEOID99.
JS0752
JS0752.The dynamic height is computed by dividing the NAVD 88
JS0752.geopotential number by the normal gravity value computed on the
JS0752.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JS0752.degrees latitude (G = 980.6199 gals.).
JS0752
JS0752.The modeled gravity was interpolated from observed gravity values.
JS0752
JS0752;                    North         East    Units  Estimated Accuracy
JS0752;SPC CA 2     -   624,140.    2,065,740.      MT  (+/- 180 meters Scaled)
JS0752
JS0752                          SUPERSEDED SURVEY CONTROL
JS0752
JS0752  NGVD 29     -        67.840  (m)          222.57   (f) ADJ UNCH    1 1
JS0752
JS0752.Superseded values are not recommended for survey control.
JS0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JS0752.See file dsdata.txt to determine how the superseded data were derived.
JS0752
JS0752_MARKER: DB = BENCH MARK DISK
JS0752_SETTING: 38 = PIER
JS0752_STAMPING: D 1200 1969
JS0752_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
JS0752+STABILITY: POSITION/ELEVATION WELL
JS0752_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
JS0752+SATELLITE: SATELLITE OBSERVATIONS - February 02, 1989
JS0752
JS0752  HISTORY     - Date     Condition        Recov. By
JS0752  HISTORY     - 1969     MONUMENTED       CGS
JS0752  HISTORY     - 1986     GOOD             USPSQD
JS0752  HISTORY     - 19890202 GOOD             NGS
JS0752  HISTORY     - 19890711 GOOD             USPSQD
JS0752
JS0752                          STATION DESCRIPTION
JS0752
JS0752''DESCRIBED BY COAST AND GEODETIC SURVEY 1969
JS0752''3.2 MI NE FROM ROSEVILLE.
JS0752''3.25 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD
JS0752''FROM THE STATION AT ROSEVILLE, 6 1/2 POLES SOUTHWEST OF MILEPOLE
JS0752''110, AT SUNSET BOULEVARD OVERPASS, SET VERTICALLY IN THE
JS0752''SOUTHEAST FACE OF THE SOUTHWEST CONCRETE PIER OF THE FIRST
JS0752''ROW OF PIERS NORTHWEST OF THE RAILROAD, 22.6 FEET NORTHWEST
JS0752''OF THE NORTHWEST RAIL OF THE NORTHWEST TRACK, 1.4 FEET NORTHEAST
JS0752''OF THE SOUTH CORNER OF THE PIER, ABOUT 3 FEET HIGHER THAN THE
JS0752''TRACK, AND 3 1/2 FEET ABOVE THE GROUND.
JS0752
JS0752                          STATION RECOVERY (1986)
JS0752
JS0752''RECOVERY NOTE BY US POWER SQUADRON 1986 (EJH)
JS0752''RECOVERED IN GOOD CONDITION.
JS0752
JS0752                          STATION RECOVERY (1989)
JS0752
JS0752''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
JS0752''RECOVERED IN GOOD CONDITION.
JS0752
JS0752                          STATION RECOVERY (1989)
JS0752
JS0752''RECOVERY NOTE BY US POWER SQUADRON 1989 (EH)
JS0752''RECOVERED IN GOOD CONDITION.