DA1541 ***********************************************************************
DA1541  DESIGNATION -  CORNEZ RM 1
DA1541  PID         -  DA1541
DA1541  STATE/COUNTY-  AZ/PIMA
DA1541  USGS QUAD   -  CHILDS MTN
DA1541
DA1541                         *CURRENT SURVEY CONTROL
DA1541  ___________________________________________________________________
DA1541* NAD 83(1992)-  32 29 27.52066(N)    112 52 54.86289(W)     ADJUSTED
DA1541* NAVD 88     -       409.05   (+/-2cm)    1342.0    (feet)  VERTCON
DA1541  ___________________________________________________________________
DA1541  LAPLACE CORR-           1.60  (seconds)                    DEFLEC99
DA1541  GEOID HEIGHT-         -31.57  (meters)                     GEOID99
DA1541
DA1541  HORZ ORDER  -  SECOND
DA1541  VERT ORDER  -  THIRD ? (See Below)
DA1541
DA1541.The horizontal coordinates were established by classical geodetic methods
DA1541.and adjusted by the National Geodetic Survey in August 1993.
DA1541
DA1541.The NAVD 88 height was computed by applying the VERTCON shift value to
DA1541.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
DA1541.The vertical order pertains to the superseded datum.
DA1541
DA1541.The Laplace correction was computed from DEFLEC99 derived deflections.
DA1541
DA1541.The geoid height was determined by GEOID99.
DA1541
DA1541;                    North         East     Units   Scale      Converg.
DA1541;SPC AZ C     -   165,717.143   122,648.089   MT  1.00000144 -0 31 06.7
DA1541;UTM  12      - 3,596,419.178   323,184.081   MT  0.99998553 -1 00 40.2
DA1541
DA1541                          SUPERSEDED SURVEY CONTROL
DA1541
DA1541  NAD 83(1986)-  32 29 27.51523(N)    112 52 54.87002(W) AD(       ) 2
DA1541  NAD 27      -  32 29 27.31036(N)    112 52 52.30399(W) AD(       ) 2
DA1541  NGVD 29     -       408.39   (m)         1339.9    (f) LEVELING    3
DA1541
DA1541.Superseded values are not recommended for survey control.
DA1541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DA1541.See file dsdata.txt to determine how the superseded data were derived.
DA1541
DA1541_MARKER: DD = SURVEY DISK
DA1541_SETTING: 0 = UNSPECIFIED SETTING
DA1541_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
DA1541
DA1541  HISTORY     - Date     Condition        Recov. By
DA1541  HISTORY     - 1975     MONUMENTED       AZDT
DA1541  HISTORY     - 19970216 GOOD             USPSQD
DA1541
DA1541                          STATION DESCRIPTION
DA1541
DA1541''DESCRIBED BY ARIZONA DEPARTMENT OF TRANSPORTATION 1975
DA1541''STATION CORNEZ IS LOCATED ABOUT 32.7 MILES SOUTHWEST OF GILA BEND
DA1541''AND 8.2 MILES WEST-NORTHWEST OF AJO ALONG THE WEST
DA1541''RIGHT-OF-WAY OF STATE HWY. 85.
DA1541''
DA1541''REFERENCE MARK 1 IS AN ADOT HIGHWAY DIVISION DISK STAMPED RM
DA1541''1 1975 AND IS SET IN A 10 INCH CONCRETE MONUMENT.  THE MARK IS
DA1541''43-1/2 FEET SOUTH OF A WITNESS POST, 2 FEET EAST OF THE WEST
DA1541''RIGHT-OF-WAY FENCE LINE AND 97 FEET WEST OF HWY. CENTERLINE.
DA1541''
DA1541''TO REACH STATION CORNEZ FROM MARTIN AVE. AND U.S. HWY. 80 IN
DA1541''GILA BEND, GO WEST ON U.S. HWY. 80 FOR 0.91 MILES TO THE AJO-STATE
DA1541''ROUTE 85 TURNOFF.  TURN RIGHT AND FOLLOW RAMP UNDER I-8 OVERPASS,
DA1541''CONTINUE SOUTHERLY ON STATE ROUTE 85 TO MILE POST 33.55
DA1541''(33.05 MILES) AND STATION IN THE WEST RIGHT-OF-WAY.
DA1541
DA1541                          STATION RECOVERY (1997)
DA1541
DA1541''RECOVERY NOTE BY US POWER SQUADRON 1997
DA1541''RECOVERED IN GOOD CONDITION.