CZ0360 ***********************************************************************
CZ0360  DESIGNATION -  1899
CZ0360  PID         -  CZ0360
CZ0360  STATE/COUNTY-  AZ/PINAL
CZ0360  USGS QUAD   -  RED ROCK (1981)
CZ0360
CZ0360                         *CURRENT SURVEY CONTROL
CZ0360  ___________________________________________________________________
CZ0360* NAD 83(1992)-  32 32 28.68260(N)    111 17 43.29153(W)     ADJUSTED
CZ0360* NAVD 88     -       582.843  (meters)    1912.21   (feet)  ADJUSTED
CZ0360  ___________________________________________________________________
CZ0360  X           -  -1,954,784.751 (meters)                     COMP
CZ0360  Y           -  -5,014,963.911 (meters)                     COMP
CZ0360  Z           -   3,411,482.687 (meters)                     COMP
CZ0360  LAPLACE CORR-           3.88  (seconds)                    DEFLEC99
CZ0360  ELLIP HEIGHT-         553.26  (meters)                     GPS OBS
CZ0360  GEOID HEIGHT-         -29.52  (meters)                     GEOID99
CZ0360  DYNAMIC HT  -         582.084 (meters)    1909.72  (feet)  COMP
CZ0360  MODELED GRAV-     979,317.6   (mgal)                       NAVD 88
CZ0360
CZ0360  HORZ ORDER  -  FIRST
CZ0360  VERT ORDER  -  FIRST     CLASS II
CZ0360  ELLP ORDER  -  FOURTH    CLASS II
CZ0360
CZ0360.The horizontal coordinates were established by GPS observations
CZ0360.and adjusted by the National Geodetic Survey in August 1993.
CZ0360
CZ0360.The orthometric height was determined by differential leveling
CZ0360.and adjusted by the National Geodetic Survey in June 1991.
CZ0360
CZ0360.The X, Y, and Z were computed from the position and the ellipsoidal ht.
CZ0360
CZ0360.The Laplace correction was computed from DEFLEC99 derived deflections.
CZ0360
CZ0360.The ellipsoidal height was determined by GPS observations
CZ0360.and is referenced to NAD 83.
CZ0360
CZ0360.The geoid height was determined by GEOID99.
CZ0360
CZ0360.The dynamic height is computed by dividing the NAVD 88
CZ0360.geopotential number by the normal gravity value computed on the
CZ0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
CZ0360.degrees latitude (G = 980.6199 gals.).
CZ0360
CZ0360.The modeled gravity was interpolated from observed gravity values.
CZ0360
CZ0360;                    North         East     Units   Scale      Converg.
CZ0360;SPC AZ C     -   171,056.903   271,716.453   MT  0.99994198 +0 20 03.2
CZ0360;UTM  12      - 3,600,475.816   472,266.879   MT  0.99960948 -0 09 32.0
CZ0360
CZ0360                          SUPERSEDED SURVEY CONTROL
CZ0360
CZ0360  NAD 83(1986)-  32 32 28.67793(N)    111 17 43.29137(W) AD(       ) 1
CZ0360  NGVD 29     -       582.2    (m)         1910.     (f) GPS OBS
CZ0360
CZ0360.Superseded values are not recommended for survey control.
CZ0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
CZ0360.See file dsdata.txt to determine how the superseded data were derived.
CZ0360
CZ0360_MARKER: P = PIPE CAP
CZ0360_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
CZ0360_STAMPING: 1899 NOGLS
CZ0360_MAGNETIC: O = OTHER; SEE DESCRIPTION
CZ0360_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
CZ0360_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
CZ0360+SATELLITE: SATELLITE OBSERVATIONS - 1987
CZ0360
CZ0360  HISTORY     - Date     Condition        Recov. By
CZ0360  HISTORY     - UNK      MONUMENTED       USGS
CZ0360  HISTORY     - 1951     GOOD             NGS
CZ0360  HISTORY     - 1960     GOOD             NGS
CZ0360  HISTORY     - 1980     GOOD             NGS
CZ0360  HISTORY     - 1987     GOOD             NGS
CZ0360
CZ0360                          STATION DESCRIPTION
CZ0360
CZ0360''DESCRIBED BY NATIONAL GEODETIC SURVEY 1951
CZ0360''3.1 MI SE FROM RED ROCK.
CZ0360''3.1 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD AND STATE
CZ0360''HIGHWAY 84 FROM THE STATION AT RED ROCK, 0.15 MILE SOUTHEAST OF THE
CZ0360''AVRA RAILROAD STATION, ABOUT MIDWAY BETWEEN TELEGRAPH POLES NUMBER 6
CZ0360''AND 7, 97 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN TRACK, 62.6
CZ0360''FEET SOUTHEAST OF TELEGRAPH POLE NUMBER 7, 1 FOOT NORTHWEST OF A
CZ0360''WITNESS POST, RIVITED ON TOP OF A 3 1/2 INCH IRON PIPE PROJECTING 0.8
CZ0360''FOOT ABOVE THE GROUND, AND ABOUT 2 1/2 FEET LOWER THAN THE TRACK.
CZ0360
CZ0360                          STATION RECOVERY (1960)
CZ0360
CZ0360''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960
CZ0360''RECOVERED IN GOOD CONDITION.
CZ0360
CZ0360                          STATION RECOVERY (1980)
CZ0360
CZ0360''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
CZ0360''47.5 KILOMETERS (29.5 MILES) NORTHWEST ALONG THE SOUTHERN PACIFIC
CZ0360''COMPANY RAILROAD FROM THE STATION AT TUCSON, MIDWAY BETWEEN TWO
CZ0360''ROWS OF TELEPHONE AND TELEGRAPH POLES, 29.65 METERS (97.0 FEET)
CZ0360''SOUTHWEST OF THE SOUTHWEST RAIL, 19.25 METERS (63.1 FEET)
CZ0360''SOUTHEAST OF TELEGRAPH POLE NUMBER 7, 30.0 METERS (37.4 FEET)
CZ0360''NORTHWEST OF THE SOUTHWEST ONE OF TWO ORANGE PIPE LINE POSTS
CZ0360''PROJECTING 1.2 METERS (4 FEET), 11.4 METERS (37.4 FEET)
CZ0360''NORTHEAST OF THE CENTERLINE OF THE FRONTAGE ROAD, RIVETED ON TOP
CZ0360''OF A 3.5 INCH PIPE PROJECTING 23 CM
CZ0360''THE MARK IS 0.5 METERS  NW FROM A WITNESS POST.
CZ0360''THE MARK IS ABOVE LEVEL WITH THE FRONTAGE ROAD.
CZ0360
CZ0360                          STATION RECOVERY (1987)
CZ0360
CZ0360''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (MRM)
CZ0360''THE STATION WAS RECOVERED AT THIS DATE,
CZ0360''IN GOOD CONDITION.
CZ0360''
CZ0360''THE STATION IS LOCATED ABOUT 67.6 KM (42 MI)
CZ0360''NORTHWEST OF TUCSON,
CZ0360''10.5 KM (6.5 MI) SOUTHEAST OF PICACHO PEAK AND
CZ0360''1.4 KM (0.9 MI) SOUTHEAST OF THE SAGUARO STEAM PLANT.
CZ0360''OWNERSHIP--HIGHWAY RIGHT-OF-WAY.
CZ0360''
CZ0360''TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND
CZ0360''RED ROCK ROAD (EXIT 226) WHICH IS ABOUT 0.8 KM (0.5 MI) NORTHEAST
CZ0360''OF RED ROCK, GO EAST FOR 0.1 KM (0.05 MI) ON RED ROCK ROAD TO A
CZ0360''STOP SIGN AND THE FRONTAGE ROAD.
CZ0360''TURN RIGHT AND GO SOUTHEAST FOR 3.0 KM (1.85 MI) ON THE FRONTAGE
CZ0360''ROAD TO A PAVED ROAD LEFT LEADING TO THE SAGUARO STEAM PLANT.
CZ0360''CONTINUE STRAIGHT AHEAD AND GO SOUTHEAST FOR
CZ0360''1.4 KM (0.9 MI) ON THE FRONTAGE ROAD TO THE STATION ON THE LEFT.
CZ0360''
CZ0360''THE STATION IS A STANDARD USGS PIPE CAP
CZ0360''STAMPED---1899 NOGLS---,
CZ0360''SET ONTO A 3-INCH IRON PIPE PROJECTING 30 CM ABOVE GROUND.  LOCATED
CZ0360''29.5 METERS (96.8 FT) SOUTHWEST FROM THE WESTERNMOST RAIL OF THE
CZ0360''RAILROAD TRACKS,
CZ0360''16.0 METERS (52.5 FT) SOUTHEAST FROM A POWER POLE,
CZ0360''11.4 METERS (37.4 FT) NORTHEAST FROM THE APPROXIMATE CENTER OF THE
CZ0360''FRONTAGE ROAD AND
CZ0360''0.6 METERS (1.9 FT) NORTHWEST FROM A METAL WITNESS POST.
CZ0360''
CZ0360''AVRA VALLEY, ARIZONA, SUBSIDENCE MONITORING, FEBRUARY-MARCH 1987.
CZ0360''
CZ0360''THIS STATION SUITABLE FOR GPS SURVEYS.
CZ0360''
CZ0360''DESCRIBED BY G.S. HART.