AW2197 ***********************************************************************
AW2197  DESIGNATION -  J 1026
AW2197  PID         -  AW2197
AW2197  STATE/COUNTY-  TX/WALLER
AW2197  USGS QUAD   -  HOCKLEY MOUND (1980)
AW2197
AW2197                         *CURRENT SURVEY CONTROL
AW2197  ___________________________________________________________________
AW2197* NAD 83(1986)-  29 57 46.     (N)    095 55 27.     (W)     SCALED
AW2197* NAVD 88     -        66.72   (+/-2cm)     218.9    (feet)  VERTCON
AW2197  ___________________________________________________________________
AW2197  GEOID HEIGHT-         -27.42  (meters)                     GEOID99
AW2197
AW2197  VERT ORDER  -  FIRST     CLASS II (See Below)
AW2197
AW2197.The horizontal coordinates were scaled from a topographic map and have
AW2197.an estimated accuracy of +/- 6 seconds.
AW2197
AW2197.The NAVD 88 height was computed by applying the VERTCON shift value to
AW2197.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
AW2197.The vertical order pertains to the superseded datum.
AW2197
AW2197.The geoid height was determined by GEOID99.
AW2197
AW2197;                    North         East    Units  Estimated Accuracy
AW2197;SPC TXSC     - 4,239,910.      896,830.      MT  (+/- 180 meters Scaled)
AW2197
AW2197                          SUPERSEDED SURVEY CONTROL
AW2197
AW2197  NGVD 29     -        66.710  (m)          218.86   (f) ADJUSTED    1 2
AW2197
AW2197.Superseded values are not recommended for survey control.
AW2197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AW2197.See file dsdata.txt to determine how the superseded data were derived.
AW2197
AW2197_MARKER: DB = BENCH MARK DISK
AW2197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
AW2197_STAMPING: J 1026 1954
AW2197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
AW2197+STABILITY: SURFACE MOTION
AW2197
AW2197  HISTORY     - Date     Condition        Recov. By
AW2197  HISTORY     - 1954     MONUMENTED       CGS
AW2197  HISTORY     - 1978     GOOD             NGS
AW2197
AW2197                          STATION DESCRIPTION
AW2197
AW2197''DESCRIBED BY COAST AND GEODETIC SURVEY 1954
AW2197''8.1 MI S FROM WALLER.
AW2197''1.15 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE TEXAS AND NEW ORLEANS
AW2197''RAILROAD STATION AT WALLER, THENCE 6.0 MILES SOUTH ALONG MATHIS ROAD,
AW2197''THENCE 0.95 MILE WEST ALONG A GRAVELED ROAD, 45 FEET SOUTH OF THE
AW2197''CENTER LINE OF AN EAST AND WEST GRAVELED ROAD, 55 FEET WEST OF THE
AW2197''CENTER LINE OF A GRAVELED ROAD LEADING SOUTH, 1 FOOT NORTH OF A FENCE,
AW2197''2 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
AW2197''PROJECTS 0.7 FOOT ABOVE THE GROUND.
AW2197
AW2197                          STATION RECOVERY (1978)
AW2197
AW2197''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
AW2197''RECOVERED IN GOOD CONDITION.