DV0306 ***********************************************************************
DV0306  DESIGNATION -  V 279
DV0306  PID         -  DV0306
DV0306  STATE/COUNTY-  AZ/MARICOPA
DV0306  USGS QUAD   -  MOBILE (1976)
DV0306
DV0306                         *CURRENT SURVEY CONTROL
DV0306  ___________________________________________________________________
DV0306* NAD 83(1986)-  33 02 59.     (N)    112 17 36.     (W)     SCALED
DV0306* NAVD 88     -       412.225  (meters)    1352.44   (feet)  ADJUSTED
DV0306  ___________________________________________________________________
DV0306  GEOID HEIGHT-         -30.54  (meters)                     GEOID99
DV0306  DYNAMIC HT  -         411.728 (meters)    1350.81  (feet)  COMP
DV0306  MODELED GRAV-     979,418.5   (mgal)                       NAVD 88
DV0306
DV0306  VERT ORDER  -  FIRST     CLASS II
DV0306
DV0306.The horizontal coordinates were scaled from a topographic map and have
DV0306.an estimated accuracy of +/- 6 seconds.
DV0306
DV0306.The orthometric height was determined by differential leveling
DV0306.and adjusted by the National Geodetic Survey in June 1991.
DV0306
DV0306.The geoid height was determined by GEOID99.
DV0306
DV0306.The dynamic height is computed by dividing the NAVD 88
DV0306.geopotential number by the normal gravity value computed on the
DV0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
DV0306.degrees latitude (G = 980.6199 gals.).
DV0306
DV0306.The modeled gravity was interpolated from observed gravity values.
DV0306
DV0306;                    North         East    Units  Estimated Accuracy
DV0306;SPC AZ C     -   227,330.      178,180.      MT  (+/- 180 meters Scaled)
DV0306
DV0306                          SUPERSEDED SURVEY CONTROL
DV0306
DV0306  NGVD 29     -       411.603  (m)         1350.40   (f) ADJ UNCH    1 2
DV0306
DV0306.Superseded values are not recommended for survey control.
DV0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DV0306.See file dsdata.txt to determine how the superseded data were derived.
DV0306
DV0306_MARKER: DB = BENCH MARK DISK
DV0306_SETTING: 36 = BRIDGE
DV0306_STAMPING: V 279 1948
DV0306_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
DV0306
DV0306  HISTORY     - Date     Condition        Recov. By
DV0306  HISTORY     - 1948     MONUMENTED       CGS
DV0306  HISTORY     - 1967     GOOD             NGS
DV0306  HISTORY     - 1980     GOOD             NGS
DV0306  HISTORY     - 1980     GOOD             NGS
DV0306  HISTORY     - 19941202 GOOD             USPSQD
DV0306
DV0306                          STATION DESCRIPTION
DV0306
DV0306''DESCRIBED BY NATIONAL GEODETIC SURVEY 1967
DV0306''1.3 MI W FROM MOBILE.
DV0306''ABOUT 1.3 MILES WEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
DV0306''NELSON ELEMENTARY SCHOOL AT MOBILE, IN S 30, T 4 S, R 1 E, 0.1 MILE
DV0306''WEST OF MILEPOST 883, 5 1/2 FEET NORTH OF THE NORTH RAIL OF THE NORTH
DV0306''SET OF TRACKS, SET IN THE TOP OF THE EAST END OF THE NORTH HEAD WALL
DV0306''OF RAILROAD BRIDGE NUMBER 882.91, AND ABOUT 1 FOOT BELOW THE LEVEL OF
DV0306''THE TRACKS.
DV0306
DV0306                          STATION RECOVERY (1980)
DV0306
DV0306''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
DV0306''RECOVERED IN GOOD CONDITION.
DV0306
DV0306                          STATION RECOVERY (1980)
DV0306
DV0306''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
DV0306''RECOVERED IN GOOD CONDITION.
DV0306
DV0306                          STATION RECOVERY (1994)
DV0306
DV0306''RECOVERY NOTE BY US POWER SQUADRON 1994
DV0306''RECOVERED IN GOOD CONDITION.