MG0096 ***********************************************************************
MG0096  DESIGNATION -  PTS 28
MG0096  PID         -  MG0096
MG0096  STATE/COUNTY-  IL/ROCK ISLAND
MG0096  USGS QUAD   -  COAL VALLEY (1991)
MG0096
MG0096                         *CURRENT SURVEY CONTROL
MG0096  ___________________________________________________________________
MG0096* NAD 83(1986)-  41 27 11.     (N)    090 29 59.     (W)     SCALED
MG0096* NAVD 88     -       178.790  (meters)     586.58   (feet)  ADJUSTED
MG0096  ___________________________________________________________________
MG0096  GEOID HEIGHT-         -32.79  (meters)                     GEOID99
MG0096  DYNAMIC HT  -         178.721 (meters)     586.35  (feet)  COMP
MG0096  MODELED GRAV-     980,234.8   (mgal)                       NAVD 88
MG0096
MG0096  VERT ORDER  -  SECOND    CLASS 0
MG0096
MG0096.The horizontal coordinates were scaled from a topographic map and have
MG0096.an estimated accuracy of +/- 6 seconds.
MG0096
MG0096.The orthometric height was determined by differential leveling
MG0096.and adjusted by the National Geodetic Survey in June 1991.
MG0096
MG0096.The geoid height was determined by GEOID99.
MG0096
MG0096.The dynamic height is computed by dividing the NAVD 88
MG0096.geopotential number by the normal gravity value computed on the
MG0096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
MG0096.degrees latitude (g = 980.6199 gals.).
MG0096
MG0096.The modeled gravity was interpolated from observed gravity values.
MG0096
MG0096;                    North         East    Units  Estimated Accuracy
MG0096;SPC IL W     -   531,390.      672,170.      MT  (+/- 180 meters Scaled)
MG0096
MG0096                          SUPERSEDED SURVEY CONTROL
MG0096
MG0096  NGVD 29     -       178.860  (m)          586.81   (f) ADJ UNCH    2 0
MG0096
MG0096.Superseded values are not recommended for survey control.
MG0096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MG0096.See file dsdata.txt to determine how the superseded data were derived.
MG0096
MG0096_MARKER: DD = SURVEY DISK
MG0096_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
MG0096_STAMPING: PRIM TRAV STA NO 28 1910 590
MG0096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
MG0096+STABILITY: SURFACE MOTION
MG0096
MG0096  HISTORY     - Date     Condition        Recov. By
MG0096  HISTORY     - 1910     MONUMENTED       USGS
MG0096  HISTORY     - 1957     GOOD             NGS
MG0096  HISTORY     - 19960819 MARK NOT FOUND   USPSQD
MG0096  HISTORY     - 19970917 GOOD             USPSQD
MG0096
MG0096                          STATION DESCRIPTION
MG0096
MG0096''DESCRIBED BY NATIONAL GEODETIC SURVEY 1957
MG0096''4 MI SE FROM MOLINE.
MG0096''THE STATION IS LOCATED ABOUT 4 MILES SOUTHEAST OF MOLINE, 3.2
MG0096''MILES NORTHWEST OF COAL VALLEY, 0.6 MILE SOUTH OF A HIGHWAY
MG0096''BRIDGE OVER ROCK RIVER, 0.25 MILE NORTH OF THE CENTER OF SEC. 21,
MG0096''T 17 N, R 1 W, 56 FEET WEST OF THE CENTERLINE OF A NORTH-SOUTH
MG0096''HIGHWAY, 43 FEET NORTH OF THE CENTERLINE OF AN EAST-WEST ROAD,
MG0096''AND IT IS IN A CONCRETE GUTTER SLAB, 1.0 INCH ABOVE THE SURFACE.
MG0096''AN IRON POST WITH A STANDARD U.S. GEOLOGICAL SURVEY BRONZE
MG0096''CAP, STAMPED PRIM TRAV STA NO 28 1910 590.
MG0096
MG0096                          STATION RECOVERY (1996)
MG0096
MG0096''RECOVERY NOTE BY US POWER SQUADRON 1996
MG0096''MARK NOT FOUND.
MG0096
MG0096                          STATION RECOVERY (1997)
MG0096
MG0096''RECOVERY NOTE BY US POWER SQUADRON 1997
MG0096''RECOVERED IN GOOD CONDITION.