AW4219 ***********************************************************************
AW4219  DESIGNATION -  P 1213
AW4219  PID         -  AW4219
AW4219  STATE/COUNTY-  TX/FORT BEND
AW4219  USGS QUAD   -  GUY (1981)
AW4219
AW4219                         *CURRENT SURVEY CONTROL
AW4219  ___________________________________________________________________
AW4219* NAD 83(1986)-  29 21 52.     (N)    095 45 37.     (W)     SCALED
AW4219* NAVD 88     -        22.878  (meters)      75.06   (feet)  ADJUSTED
AW4219  ___________________________________________________________________
AW4219  GEOID HEIGHT-         -27.00  (meters)                     GEOID99
AW4219  DYNAMIC HT  -          22.846 (meters)      74.95  (feet)  COMP
AW4219  MODELED GRAV-     979,252.3   (mgal)                       NAVD 88
AW4219
AW4219  VERT ORDER  -  FIRST     CLASS II
AW4219
AW4219.The horizontal coordinates were scaled from a topographic map and have
AW4219.an estimated accuracy of +/- 6 seconds.
AW4219
AW4219.The orthometric height was determined by differential leveling
AW4219.and adjusted by the National Geodetic Survey in June 1991.
AW4219
AW4219.The geoid height was determined by GEOID99.
AW4219
AW4219.The dynamic height is computed by dividing the NAVD 88
AW4219.geopotential number by the normal gravity value computed on the
AW4219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
AW4219.degrees latitude (G = 980.6199 gals.).
AW4219
AW4219.The modeled gravity was interpolated from observed gravity values.
AW4219
AW4219;                    North         East    Units  Estimated Accuracy
AW4219;SPC TXSC     - 4,174,040.      914,480.      MT  (+/- 180 meters Scaled)
AW4219
AW4219                          SUPERSEDED SURVEY CONTROL
AW4219
AW4219  NGVD 29     -        22.874  (m)           75.05   (f) ADJUSTED    1 2
AW4219
AW4219.Superseded values are not recommended for survey control.
AW4219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AW4219.See file dsdata.txt to determine how the superseded data were derived.
AW4219
AW4219_MARKER: DB = BENCH MARK DISK
AW4219_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
AW4219+WITH SETTING: INTO GROUND
AW4219_STAMPING: P 1213 1973
AW4219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
AW4219+STABILITY: SURFACE MOTION
AW4219
AW4219  HISTORY     - Date     Condition        Recov. By
AW4219  HISTORY     - 1973     MONUMENTED       NGS
AW4219  HISTORY     - 1986     GOOD             NGS
AW4219  HISTORY     - 1988     GOOD             USPSQD
AW4219  HISTORY     - 1989     GOOD             USPSQD
AW4219  HISTORY     - 19980110 MARK NOT FOUND   USPSQD
AW4219
AW4219                          STATION DESCRIPTION
AW4219
AW4219''DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
AW4219''1.45 MI NE FROM GUY.
AW4219''1.45 MILES NORTHEAST ALONG FARM ROAD 1994 FROM THE JUNCTION OF STATE
AW4219''HIGHWAY 36 AT GUY, 0.1 MILE SOUTHWEST OF GUY CEMETERY, 1 POLE
AW4219''SOUTHWEST OF THE CROSSING OF AN UNDERGROUND PIPE LINE, 50 FEET
AW4219''SOUTHEAST OF THE CENTER LINE OF THE ROAD, 109 1/2 FEET NORTHEAST OF
AW4219''THE EXTENDED CENTER LINE OF A DRIVEWAY NORTHWEST, 1 1/2 FEET NORTHEAST
AW4219''OF A POWER POLE BEARING A TRANSFORMER, 1.2 FEET NORTHWEST OF A FENCE,
AW4219''1.0 FOOT SOUTHWEST OF A WITNESS POST, A DISK ON THE TOP OF A 5/8-INCH
AW4219''COPPER COATED ROD WHICH IS 4-FEET LONG WITH A BASE PLATE ATTACHED. THE
AW4219''UPPER PORTION OF THE ROD IS ENCASED IN AN IRON PIPE PROJECTING 0.1
AW4219''FOOT ABOVE THE GROUND.
AW4219
AW4219                          STATION RECOVERY (1986)
AW4219
AW4219''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
AW4219''RECOVERED IN GOOD CONDITION.
AW4219
AW4219                          STATION RECOVERY (1988)
AW4219
AW4219''RECOVERY NOTE BY US POWER SQUADRON 1988 (JRM)
AW4219''RECOVERED IN GOOD CONDITION.
AW4219
AW4219                          STATION RECOVERY (1989)
AW4219
AW4219''RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
AW4219''RECOVERED IN GOOD CONDITION.
AW4219
AW4219                          STATION RECOVERY (1998)
AW4219
AW4219''RECOVERY NOTE BY US POWER SQUADRON 1998
AW4219''MARK NOT FOUND.