PR0246 ***********************************************************************
PR0246  DESIGNATION -  E 330
PR0246  PID         -  PR0246
PR0246  STATE/COUNTY-  SD/BROOKINGS
PR0246  USGS QUAD   -  BRUCE (1968)
PR0246
PR0246                         *CURRENT SURVEY CONTROL
PR0246  ___________________________________________________________________
PR0246* NAD 83(1986)-  44 29 06.     (N)    096 53 15.     (W)     SCALED
PR0246* NAVD 88     -       497.139  (meters)    1631.03   (feet)  ADJUSTED
PR0246  ___________________________________________________________________
PR0246  GEOID HEIGHT-         -24.97  (meters)                     GEOID99
PR0246  DYNAMIC HT  -         497.061 (meters)    1630.77  (feet)  COMP
PR0246  MODELED GRAV-     980,444.6   (mgal)                       NAVD 88
PR0246
PR0246  VERT ORDER  -  SECOND    CLASS 0
PR0246
PR0246.The horizontal coordinates were scaled from a topographic map and have
PR0246.an estimated accuracy of +/- 6 seconds.
PR0246
PR0246.The orthometric height was determined by differential leveling
PR0246.and adjusted by the National Geodetic Survey in June 1991.
PR0246
PR0246.The geoid height was determined by GEOID99.
PR0246
PR0246.The dynamic height is computed by dividing the NAVD 88
PR0246.geopotential number by the normal gravity value computed on the
PR0246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
PR0246.degrees latitude (g = 980.6199 gals.).
PR0246
PR0246.The modeled gravity was interpolated from observed gravity values.
PR0246
PR0246;                    North         East    Units  Estimated Accuracy
PR0246;SPC SD N     -    77,170.      847,540.      MT  (+/- 180 meters Scaled)
PR0246
PR0246                          SUPERSEDED SURVEY CONTROL
PR0246
PR0246  NGVD 29     -       496.870  (m)         1630.15   (f) ADJ UNCH    2 0
PR0246
PR0246.Superseded values are not recommended for survey control.
PR0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
PR0246.See file dsdata.txt to determine how the superseded data were derived.
PR0246
PR0246_MARKER: DB = BENCH MARK DISK
PR0246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
PR0246_STAMPING: E 330 1949
PR0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
PR0246+STABILITY: SURFACE MOTION
PR0246
PR0246  HISTORY     - Date     Condition        Recov. By
PR0246  HISTORY     - 1949     MONUMENTED       CGS
PR0246
PR0246                          STATION DESCRIPTION
PR0246
PR0246''DESCRIBED BY COAST AND GEODETIC SURVEY 1949
PR0246''3.4 MI N FROM BRUCE.
PR0246''3.4 MILES NORTH ALONG A GRAVELED ROAD FROM THE CHICAGO AND
PR0246''NORTH WESTERN RAILWAY STATION AT BRUCE, AT A ROAD INTERSECTION,
PR0246''61.0 FEET SOUTH OF THE CENTER LINE OF AN EAST-WEST ROAD, 36.0
PR0246''FEET EAST OF THE CENTER LINE OF A NORTH-SOUTH ROAD, 2.3 FEET
PR0246''EAST OF A FENCE, 1.8 FEET NORTH OF A REFERENCE POST, AND
PR0246''SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
PR0246''THE GROUND.