DN0678 ***********************************************************************
DN0678  DESIGNATION -  DENTON MAG AZ RESET 1975
DN0678  PID         -  DN0678
DN0678  STATE/COUNTY-  TX/DENTON
DN0678  USGS QUAD   -  DENTON WEST (1974)
DN0678
DN0678                         *CURRENT SURVEY CONTROL
DN0678  ___________________________________________________________________
DN0678* NAD 83(1986)-  33 12 45.     (N)    097 08 46.     (W)     SCALED
DN0678* NAVD 88     -       207.64   (+/-2cm)     681.2    (feet)  VERTCON
DN0678  ___________________________________________________________________
DN0678  GEOID HEIGHT-         -26.67  (meters)                     GEOID99
DN0678
DN0678  VERT ORDER  -  THIRD (See Below)
DN0678
DN0678.The horizontal coordinates were scaled from a topographic map and have
DN0678.an estimated accuracy of +/- 6 seconds.
DN0678
DN0678.The NAVD 88 height was computed by applying the VERTCON shift value to
DN0678.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
DN0678.The vertical order pertains to the superseded datum.
DN0678
DN0678.The geoid height was determined by GEOID99.
DN0678
DN0678;                    North         East    Units  Estimated Accuracy
DN0678;SPC TXNC     - 2,172,230.      726,200.      MT  (+/- 180 meters Scaled)
DN0678
DN0678                          SUPERSEDED SURVEY CONTROL
DN0678
DN0678  NGVD 29     -       207.62   (m)          681.2    (f) RESET       3
DN0678
DN0678.Superseded values are not recommended for survey control.
DN0678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DN0678.See file dsdata.txt to determine how the superseded data were derived.
DN0678
DN0678_MARKER: DM = MAGNETIC STATION DISK
DN0678_SETTING: 30 = RETAINING WALL
DN0678_STAMPING: AZI. MARK DENTON MAGNETIC RESET 1975
DN0678_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
DN0678
DN0678  HISTORY     - Date     Condition        Recov. By
DN0678  HISTORY     - 1975     MONUMENTED       NGS
DN0678  HISTORY     - 19980224 GOOD             USPSQD
DN0678
DN0678                          STATION DESCRIPTION
DN0678
DN0678''DESCRIBED BY NATIONAL GEODETIC SURVEY 1975
DN0678''IN DENTON.
DN0678''LOCATED AT THE NORTHEAST CORNER OF THE STUDENT UNION BUILDING, OF
DN0678''NORTH TEXAS STATE UNIVERSITY.  STANDARD BENCH MARK DISK, SET IN A
DN0678''DRILL HOLE, IN A RETAINING WALL, THAT PROTECTS THREE SMALL TREES AND
DN0678''IS STAMPED AZI. MARK DENTON MAGNETIC RESET 1975.  IT IS 200 FEET WEST
DN0678''OF THE INTERSECTION OF AVE. A AND CHESTER STREET, 56 FEET
DN0678''NORTH-NORTHEAST OF THE NORTHEAST CORNER OF THE STUDENT UNION BUILDING,
DN0678''AND IN THE TOP OF A RETAINING WALL THAT PROTECTS THREE SMALL TREES,
DN0678''THAT IS ABOUT 2 FEET HIGH.
DN0678
DN0678                          STATION RECOVERY (1998)
DN0678
DN0678''RECOVERY NOTE BY US POWER SQUADRON 1998
DN0678''RECOVERED IN GOOD CONDITION.