JS0765 ***********************************************************************
JS0765  DESIGNATION -  N 1200
JS0765  PID         -  JS0765
JS0765  STATE/COUNTY-  CA/PLACER
JS0765  USGS QUAD   -  ROCKLIN (1981)
JS0765
JS0765                         *CURRENT SURVEY CONTROL
JS0765  ___________________________________________________________________
JS0765* NAD 83(1986)-  38 49 01.     (N)    121 11 52.     (W)     SCALED
JS0765* NAVD 88     -       113.267  (meters)     371.61   (feet)  ADJUSTED
JS0765  ___________________________________________________________________
JS0765  GEOID HEIGHT-         -29.54  (meters)                     GEOID99
JS0765  DYNAMIC HT  -         113.190 (meters)     371.36  (feet)  COMP
JS0765  MODELED GRAV-     979,947.8   (mgal)                       NAVD 88
JS0765
JS0765  VERT ORDER  -  FIRST     CLASS I
JS0765
JS0765.The horizontal coordinates were scaled from a topographic map and have
JS0765.an estimated accuracy of +/- 6 seconds.
JS0765
JS0765.The orthometric height was determined by differential leveling
JS0765.and adjusted by the National Geodetic Survey in June 1991.
JS0765
JS0765.The geoid height was determined by GEOID99.
JS0765
JS0765.The dynamic height is computed by dividing the NAVD 88
JS0765.geopotential number by the normal gravity value computed on the
JS0765.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JS0765.degrees latitude (G = 980.6199 gals.).
JS0765
JS0765.The modeled gravity was interpolated from observed gravity values.
JS0765
JS0765;                    North         East    Units  Estimated Accuracy
JS0765;SPC CA 2     -   627,990.    2,069,670.      MT  (+/- 180 meters Scaled)
JS0765
JS0765                          SUPERSEDED SURVEY CONTROL
JS0765
JS0765  NGVD 29     -       112.483  (m)          369.04   (f) ADJ UNCH    1 1
JS0765
JS0765.Superseded values are not recommended for survey control.
JS0765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JS0765.See file dsdata.txt to determine how the superseded data were derived.
JS0765
JS0765_MARKER: DB = BENCH MARK DISK
JS0765_SETTING: 66 = SET IN ROCK OUTCROP
JS0765_STAMPING: N 1200 1969
JS0765_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
JS0765+STABILITY: POSITION/ELEVATION WELL
JS0765
JS0765  HISTORY     - Date     Condition        Recov. By
JS0765  HISTORY     - 1969     MONUMENTED       CGS
JS0765  HISTORY     - 1988     GOOD             USPSQD
JS0765
JS0765                          STATION DESCRIPTION
JS0765
JS0765''DESCRIBED BY COAST AND GEODETIC SURVEY 1969
JS0765''7 MI NE FROM ROSEVILLE.
JS0765''6.95 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD
JS0765''FROM THE STATION AT ROSEVILLE, ABOUT 0.4 MILE SOUTHWEST OF THE
JS0765''CROSSING OF WEBB STREET, 14 POLES NORTHEAST OF THE CROSSING OF
JS0765''A PRIVATE ROAD, 12 POLES SOUTHWEST OF LOOMIS SIDING AND OLD
JS0765''RAILROAD STATION, IN THE TOP OF A 10- BY 2-FOOT GRANITE OUTCROP
JS0765''WHICH PROJECTS ABOUT 3 FEET ABOVE THE GROUND, 125.0 FEET NORTHWEST
JS0765''OF THE NORTHWEST RAIL OF THE WESTBOUND TRACK, 94 FEET WEST OF THE
JS0765''12TH POLE SOUTHWEST OF LOOMIS SIDING SIGN, 76 1/2 FEET SOUTHEAST
JS0765''OF TELEPHONE POLE 1034, 1.6 FEET EAST OF A WITNESS POST, AND ABOUT
JS0765''4 FEET LOWER THAN THE TRACK.
JS0765
JS0765                          STATION RECOVERY (1988)
JS0765
JS0765''RECOVERY NOTE BY US POWER SQUADRON 1988 (EH)
JS0765''RECOVERED IN GOOD CONDITION.