DA1529 ***********************************************************************
DA1529  DESIGNATION -  AIRPORT
DA1529  PID         -  DA1529
DA1529  STATE/COUNTY-  AZ/PIMA
DA1529  USGS QUAD   -  AJO NORTH
DA1529
DA1529                         *CURRENT SURVEY CONTROL
DA1529  ___________________________________________________________________
DA1529* NAD 83(1992)-  32 26 24.04249(N)    112 52 16.60614(W)     ADJUSTED
DA1529* NAVD 88     -       451.56   (+/-2cm)    1481.5    (feet)  VERTCON
DA1529  ___________________________________________________________________
DA1529  LAPLACE CORR-           1.03  (seconds)                    DEFLEC99
DA1529  GEOID HEIGHT-         -31.60  (meters)                     GEOID99
DA1529
DA1529  HORZ ORDER  -  SECOND
DA1529  VERT ORDER  -  THIRD ? (See Below)
DA1529
DA1529.The horizontal coordinates were established by classical geodetic methods
DA1529.and adjusted by the National Geodetic Survey in August 1993.
DA1529
DA1529.The NAVD 88 height was computed by applying the VERTCON shift value to
DA1529.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
DA1529.The vertical order pertains to the superseded datum.
DA1529
DA1529.The Laplace correction was computed from DEFLEC99 derived deflections.
DA1529
DA1529.The geoid height was determined by GEOID99.
DA1529
DA1529;                    North         East     Units   Scale      Converg.
DA1529;SPC AZ C     -   160,056.492   123,596.277   MT  0.99999933 -0 30 43.6
DA1529;UTM  12      - 3,590,750.685   324,083.584   MT  0.99998163 -1 00 14.6
DA1529
DA1529:                Primary Azimuth Mark                     Grid Az
DA1529:SPC AZ C     -  MEAD                                     357 14 00.1
DA1529:UTM  12      -  MEAD                                     357 43 31.1
DA1529
DA1529|---------------------------------------------------------------------|
DA1529| PID    Reference Object                     Distance      Geod. Az  |
DA1529|                                                           dddmmss.s |
DA1529|        AIRPORT RM 1                         12.963 METERS 20956     |
DA1529|        AIRPORT RM 2                         12.735 METERS 31746     |
DA1529| DA1530 MEAD                                APPROX. 2.1 KM 3564316.5 |
DA1529|---------------------------------------------------------------------|
DA1529
DA1529                          SUPERSEDED SURVEY CONTROL
DA1529
DA1529  NAD 83(1986)-  32 26 24.03759(N)    112 52 16.61289(W) AD(       ) 2
DA1529  NAD 27      -  32 26 23.82557(N)    112 52 14.05361(W) AD(       ) 2
DA1529  NGVD 29     -       450.89   (m)         1479.3    (f) LEVELING    3
DA1529
DA1529.Superseded values are not recommended for survey control.
DA1529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DA1529.See file dsdata.txt to determine how the superseded data were derived.
DA1529
DA1529_MARKER: DD = SURVEY DISK
DA1529_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
DA1529
DA1529  HISTORY     - Date     Condition        Recov. By
DA1529  HISTORY     - 1975     MONUMENTED       AZDT
DA1529  HISTORY     - 19970216 GOOD             USPSQD
DA1529
DA1529                          STATION DESCRIPTION
DA1529
DA1529''DESCRIBED BY ARIZONA DEPARTMENT OF TRANSPORTATION 1975 (TT)
DA1529''THE STATION IS LOCATED ABOUT 36.4 MILES SOUTHWEST OF GILA
DA1529''BEND AND 4.5 MILES WEST-NORTHWEST OF AJO ALONG THE WEST
DA1529''RIGHT-OF-WAY OF STATE ROUTE 85.
DA1529''
DA1529''THE STATION IS AN ADOT HIGHWAY DIVISION DISK STAMPED AIRPORT
DA1529''P AND M GS 1975 AND IS SET IN A 10 INCH CONCRETE MONUMENT.  THE
DA1529''MARK IS 63.5 FEET WEST OF THE CENTERLINE OF STATE ROUTE 85, 36
DA1529''FEET EAST OF THE WEST RIGHT-OF-WAY FENCE, AND 3 FEET EAST
DA1529''OF A WITNESS POST.
DA1529''
DA1529''REFERENCE MARK 1 IS AN ADOT HIGHWAY DIVISIONS DISK STAMPED
DA1529''RM 1 1975 AND IS SET IN A 10 INCH CONCRETE MONUMENT 84-1/2 FEET
DA1529''WEST OF CENTERLINE OF HWY, 41 FEET SOUTHWEST OF WITNESS POST AND
DA1529''15-1/2 FEET EAST OF WEST FENCE LINE.
DA1529''
DA1529''REFERENCE MARK 2 IS AN ADOT HIGHWAY DIVISION DISK STAMPED RM 2
DA1529''1975 AND IS SET IN A 10 INCH CONCRETE MONUMENT, 93 FEET WEST
DA1529''OF HWY. CENTERLINE, 7-1/2 FEET EAST OF WEST RIGHT-OF-WAY FENCE AND
DA1529''40-1/2 FEET NORTHWEST OF WITNESS POST.
DA1529''
DA1529''TO REACH THE STATION FROM MARTIN AVE. AND U.S. HWY. 80 IN
DA1529''GILA BEND, GO WEST ON U.S. HWY 80 FOR 0.91 MILES TO THE
DA1529''AJO-STATE ROUTE 85 TURNOFF.  TURN RIGHT AND FOLLOW RAMP UNDER
DA1529''I-8 OVERPASS, CONTINUE SOUTHERLY ON STATE ROUTE 85 TO MILE POST
DA1529''37.15 AND TO THE STATION IN THE WEST RIGHT-OF-WAY.
DA1529''
DA1529''HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
DA1529
DA1529                          STATION RECOVERY (1997)
DA1529
DA1529''RECOVERY NOTE BY US POWER SQUADRON 1997
DA1529''RECOVERED IN GOOD CONDITION.