DA0317 ***********************************************************************
DA0317  DESIGNATION -  C 333
DA0317  PID         -  DA0317
DA0317  STATE/COUNTY-  AZ/PIMA
DA0317  USGS QUAD   -  AJO NORTH
DA0317
DA0317                         *CURRENT SURVEY CONTROL
DA0317  ___________________________________________________________________
DA0317* NAD 83(1986)-  32 23 02.     (N)    112 51 36.     (W)     SCALED
DA0317* NAVD 88     -       522.649  (meters)    1714.72   (feet)  ADJUSTED
DA0317  ___________________________________________________________________
DA0317  GEOID HEIGHT-         -31.59  (meters)                     GEOID99
DA0317  DYNAMIC HT  -         521.984 (meters)    1712.54  (feet)  COMP
DA0317  MODELED GRAV-     979,351.6   (mgal)                       NAVD 88
DA0317
DA0317  VERT ORDER  -  FIRST     CLASS II
DA0317
DA0317.The horizontal coordinates were scaled from a topographic map and have
DA0317.an estimated accuracy of +/- 6 seconds.
DA0317
DA0317.The orthometric height was determined by differential leveling
DA0317.and adjusted by the National Geodetic Survey in June 1991.
DA0317
DA0317.The geoid height was determined by GEOID99.
DA0317
DA0317.The dynamic height is computed by dividing the NAVD 88
DA0317.geopotential number by the normal gravity value computed on the
DA0317.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
DA0317.degrees latitude (G = 980.6199 gals.).
DA0317
DA0317.The modeled gravity was interpolated from observed gravity values.
DA0317
DA0317;                    North         East    Units  Estimated Accuracy
DA0317;SPC AZ C     -   153,820.      124,600.      MT  (+/- 180 meters Scaled)
DA0317
DA0317                          SUPERSEDED SURVEY CONTROL
DA0317
DA0317  NGVD 29     -       521.958  (m)         1712.46   (f) ADJ UNCH    1 2
DA0317
DA0317.Superseded values are not recommended for survey control.
DA0317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DA0317.See file dsdata.txt to determine how the superseded data were derived.
DA0317
DA0317_MARKER: DB = BENCH MARK DISK
DA0317_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
DA0317_STAMPING: C 333 1953
DA0317_PROJECTION: PROJECTING 10 CENTIMETERS
DA0317_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
DA0317+STABILITY: SURFACE MOTION
DA0317
DA0317  HISTORY     - Date     Condition        Recov. By
DA0317  HISTORY     - 1953     MONUMENTED       CGS
DA0317  HISTORY     - 1980     GOOD             NGS
DA0317
DA0317                          STATION DESCRIPTION
DA0317
DA0317''DESCRIBED BY COAST AND GEODETIC SURVEY 1953
DA0317''0.8 MI NW FROM AJO.
DA0317''0.8 MILE NORTHWEST ALONG THE TUCSON, CORNELIA AND GILA BEND RAILROAD
DA0317''FROM THE STATION AT AJO, NEAR THE NORTHEAST EDGE OF AJO, 202 FEET
DA0317''NORTH OF THE NORTHEAST CORNER OF A WOODEN BRIDGE, 49.3 FEET NORTHEAST
DA0317''OF THE NORTHEAST RAIL, 40 FEET NORTHWEST OF THE CENTER OF A SMALL
DA0317''WASH, 2.8 FEET SOUTH OF A WITNESS POST, ABOUT 4 FEET LOWER THAN THE
DA0317''TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE
DA0317''THE GROUND.
DA0317
DA0317                          STATION RECOVERY (1980)
DA0317
DA0317''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
DA0317''1.4 KM (0.9 MI) NORTHEAST ALONG THE TUCSON, CORNELIA AND GILA BEND
DA0317''RAILWAY FROM THE STATE HIGHWAY 85 CROSSING IN AJO, 0.5 KM (0.3 MI)
DA0317''SOUTHWEST OF A PAVED ROAD CROSSING, 0.2 KM (0.1 MI) SOUTHWEST OF
DA0317''A ONE-STORY HOUSE, AT THE NORTHEAST EDGE OF TOWN, 61.6 METERS (202 FT)
DA0317''NORTHEAST OF THE NORTHEAST CORNER OF A RAILWAY BRIDGE OVER A WASH,
DA0317''14.9 METERS (49.0 FT) SOUTHEAST OF THE SOUTHEAST RAIL, 12.2 METERS
DA0317''(40.0 FT) NORTHWEST OF THE CENTERLINE OF A SMALL WASH.
DA0317''THE MARK IS 03 METERS  SW FROM A WITNESS POST.
DA0317''THE MARK IS 0.9 M BELOW THE TRACKS.