CG1152 ***********************************************************************
CG1152  DESIGNATION -  GUARD
CG1152  PID         -  CG1152
CG1152  STATE/COUNTY-  AZ/PIMA
CG1152  USGS QUAD   -  CORONA DE TUCSON (1986)
CG1152
CG1152                         *CURRENT SURVEY CONTROL
CG1152  ___________________________________________________________________
CG1152* NAD 83(1992)-  31 57 46.24994(N)    110 45 09.48425(W)     ADJUSTED
CG1152* NAVD 88     -      1046.6    (meters)    3434.     (feet)  VERTCON
CG1152  ___________________________________________________________________
CG1152  X           -  -1,919,464.164 (meters)                     COMP
CG1152  Y           -  -5,065,636.010 (meters)                     COMP
CG1152  Z           -   3,357,475.678 (meters)                     COMP
CG1152  LAPLACE CORR-           7.26  (seconds)                    DEFLEC99
CG1152  ELLIP HEIGHT-        1017.61  (meters)                     GPS OBS
CG1152  GEOID HEIGHT-         -28.67  (meters)                     GEOID99
CG1152
CG1152  HORZ ORDER  -  FIRST
CG1152  ELLP ORDER  -  FOURTH    CLASS II
CG1152
CG1152.The horizontal coordinates were established by GPS observations
CG1152.and adjusted by the National Geodetic Survey in August 1993.
CG1152
CG1152.The NAVD 88 height was computed by applying the VERTCON shift value to
CG1152.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
CG1152
CG1152.The X, Y, and Z were computed from the position and the ellipsoidal ht.
CG1152
CG1152.The Laplace correction was computed from DEFLEC99 derived deflections.
CG1152
CG1152.The ellipsoidal height was determined by GPS observations
CG1152.and is referenced to NAD 83.
CG1152
CG1152.The geoid height was determined by GEOID99.
CG1152
CG1152;                    North         East     Units   Scale      Converg.
CG1152;SPC AZ C     -   107,339.414   323,389.735   MT  1.00004926 +0 36 58.6
CG1152;UTM  12      - 3,536,344.309   523,374.441   MT  0.99960674 +0 07 51.4
CG1152
CG1152|---------------------------------------------------------------------|
CG1152| PID    Reference Object                     Distance      Geod. Az  |
CG1152|                                                           dddmmss.s |
CG1152| AH4881 GUARD RM 1                           15.363 METERS 10459     |
CG1152| AH4882 GUARD RM 2                           15.443 METERS 19222     |
CG1152|---------------------------------------------------------------------|
CG1152
CG1152                          SUPERSEDED SURVEY CONTROL
CG1152
CG1152  NAD 83(1986)-  31 57 46.24494(N)    110 45 09.48309(W) AD(       ) 1
CG1152  NGVD 29     -      1045.8    (m)         3431.     (f) GPS OBS
CG1152
CG1152.Superseded values are not recommended for survey control.
CG1152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
CG1152.See file dsdata.txt to determine how the superseded data were derived.
CG1152
CG1152_MARKER: DS = TRIANGULATION STATION DISK
CG1152_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
CG1152_PROJECTION: FLUSH
CG1152_MAGNETIC: N = NO MAGNETIC MATERIAL
CG1152_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
CG1152+STABILITY: SURFACE MOTION
CG1152_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
CG1152+SATELLITE: SATELLITE OBSERVATIONS - 1987
CG1152
CG1152  HISTORY     - Date     Condition        Recov. By
CG1152  HISTORY     - 1987     MONUMENTED       AZDT
CG1152
CG1152                          STATION DESCRIPTION
CG1152
CG1152''DESCRIBED BY ARIZONA DEPARTMENT OF TRANSPORTATION 1987 (AT)
CG1152''THE STATION IS LOCATED 12 MILES EAST OF SAHUARITA, 5 MILES SOUTHWEST
CG1152''OF VAIL ALONG THE NORTH SIDE OF SAHUARITA ROAD.
CG1152''THE STATION MARK IS AN AZDT DISK STAMPED---GUARD 1987---.  IT IS SET
CG1152''IN TOP OF A 10 INCH CONCRETE MONUMENT WHICH PROJECTS 4 INCHES.  98
CG1152''FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A CATTLE GUARD, 40 FEET
CG1152''SOUTH OF THE CENTER OF SAHUARITA ROAD AND 4 FEET NORTH OF THE WITNESS
CG1152''POST AND SIGN.
CG1152''REFERENCE MARK 1 IS AN AZDT DISK STAMPED---GUARD RM 1 1987---.  IT IS
CG1152''SET IN TOP OF A 10 INCH CONCRETE MONUMENT.
CG1152''REFERENCE MARK 2 IS AN AZDT DISK STAMPED---GUARD RM 2 1987---.  IT IS
CG1152''SET IN TOP OF A 10 INCH CONCRETE MONUMENT.
CG1152''TO REACH THE STATION FROM INTERSTATE HIGHWAY 10 AND HOUGHTON ROAD
CG1152''TRAFFIC INTERCHANGE 11 MILES EAST OF TUCSON.  TRAVEL SOUTH ALONG
CG1152''HOUGHTON ROAD FOR 6.7 MILES TO SAHUARITA ROAD.  TURN LEFT AND TRAVEL
CG1152''EAST ALONG SAHUARITA ROAD FOR 1.15 MILES TO A CATTLE GUARD AND THE
CG1152''STATION ON THE RIGHT.