CG0559 ***********************************************************************
CG0559  DESIGNATION -  A
CG0559  PID         -  CG0559
CG0559  STATE/COUNTY-  AZ/SANTA CRUZ
CG0559  USGS QUAD   -  AMADO (1981)
CG0559
CG0559                         *CURRENT SURVEY CONTROL
CG0559  ___________________________________________________________________
CG0559* NAD 83(1986)-  31 43 09.     (N)    111 03 44.     (W)     SCALED
CG0559* NAVD 88     -       937.937  (meters)    3077.22   (feet)  ADJUSTED
CG0559  ___________________________________________________________________
CG0559  GEOID HEIGHT-         -29.52  (meters)                     GEOID99
CG0559  DYNAMIC HT  -         936.552 (meters)    3072.67  (feet)  COMP
CG0559  MODELED GRAV-     979,132.0   (mgal)                       NAVD 88
CG0559
CG0559  VERT ORDER  -  FIRST     CLASS II
CG0559
CG0559.The horizontal coordinates were scaled from a topographic map and have
CG0559.an estimated accuracy of +/- 6 seconds.
CG0559
CG0559.The orthometric height was determined by differential leveling
CG0559.and adjusted by the National Geodetic Survey in June 1991.
CG0559
CG0559.The geoid height was determined by GEOID99.
CG0559
CG0559.The dynamic height is computed by dividing the NAVD 88
CG0559.geopotential number by the normal gravity value computed on the
CG0559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
CG0559.degrees latitude (G = 980.6199 gals.).
CG0559
CG0559.The modeled gravity was interpolated from observed gravity values.
CG0559
CG0559;                    North         East    Units  Estimated Accuracy
CG0559;SPC AZ C     -    80,050.      294,340.      MT  (+/- 180 meters Scaled)
CG0559
CG0559                          SUPERSEDED SURVEY CONTROL
CG0559
CG0559  NGVD 29     -       937.150  (m)         3074.63   (f) ADJ UNCH    1 2
CG0559
CG0559.Superseded values are not recommended for survey control.
CG0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
CG0559.See file dsdata.txt to determine how the superseded data were derived.
CG0559
CG0559_MARKER: DB = BENCH MARK DISK
CG0559_SETTING: 30 = CURB
CG0559_STAMPING: A
CG0559_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
CG0559
CG0559  HISTORY     - Date     Condition        Recov. By
CG0559  HISTORY     - UNK      MONUMENTED       AZHD
CG0559  HISTORY     - 1959     GOOD             NGS
CG0559  HISTORY     - 1979     GOOD             USGS
CG0559  HISTORY     - 1980     GOOD             NGS
CG0559
CG0559                          STATION DESCRIPTION
CG0559
CG0559''DESCRIBED BY NATIONAL GEODETIC SURVEY 1959
CG0559''0.15 MI S FROM AMADO.
CG0559''0.15 MILE SOUTH ALONG U.S. HIGHWAY 89 FROM THE POST OFFICE AT AMADO,
CG0559''AT THE SOUTH END OF A LARGE CONCRETE BRIDGE, IN THE TOP OF THE WEST
CG0559''CURB, 20.9 FEET WEST OF THE CENTER OF THE HIGHWAY, 3.0 FEET NORTH OF
CG0559''THE SOUTH END OF THE CURB, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.
CG0559
CG0559                          STATION RECOVERY (1979)
CG0559
CG0559''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
CG0559''0.45 MILES SOUTH OF ARIVACA JCT. ON WEST FRONTAGE ROAD AT SOUTH END
CG0559''OF LARGE CONCRETE BRIDGE, 20.9 FEET WEST OF CENTER LINE OF FRONTAGE
CG0559''ROAD, 3.0 FEET NORTH OF SOUTH END OF CRUB, 1.0 FEET HIGHER THAN ROAD
CG0559''IN SOUTHWEST CORNER OF BRIDGE.
CG0559
CG0559                          STATION RECOVERY (1980)
CG0559
CG0559''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
CG0559''0.6 KILOMETER (0.35 MILE) SOUTH ALONG THE WEST FRONTAGE ROAD OF
CG0559''INTERSTATE HIGHWAY I-19 FROM THE POST OFFICE AT AMADO, 6.5 METERS
CG0559''(21.3 FEET) WEST OF THE CENTERLINE OF THE FRONTAGE ROAD, (OLD
CG0559''HIGHWAY 89 ), 0.95 METER (3.15 FEET) NORTH OF THE SOUTH END OF
CG0559''THE CURB.
CG0559''THE MARK IS 0.3 M ABOVE THE FRONTAGE ROAD..