HC0227 ***********************************************************************
HC0227  DESIGNATION -  S 139
HC0227  PID         -  HC0227
HC0227  STATE/COUNTY-  MO/WAYNE
HC0227  USGS QUAD   -  PIEDMONT (1985)
HC0227
HC0227                         *CURRENT SURVEY CONTROL
HC0227  ___________________________________________________________________
HC0227* NAD 83(1986)-  37 13 58.     (N)    090 42 24.     (W)     SCALED
HC0227* NAVD 88     -       241.411  (meters)     792.03   (feet)  ADJUSTED
HC0227  ___________________________________________________________________
HC0227  GEOID HEIGHT-         -29.62  (meters)                     GEOID99
HC0227  DYNAMIC HT  -         241.221 (meters)     791.41  (feet)  COMP
HC0227  MODELED GRAV-     979,838.3   (mgal)                       NAVD 88
HC0227
HC0227  VERT ORDER  -  SECOND    CLASS 0
HC0227
HC0227.The horizontal coordinates were scaled from a topographic map and have
HC0227.an estimated accuracy of +/- 6 seconds.
HC0227
HC0227.The orthometric height was determined by differential leveling
HC0227.and adjusted by the National Geodetic Survey in June 1991.
HC0227
HC0227.The geoid height was determined by GEOID99.
HC0227
HC0227.The dynamic height is computed by dividing the NAVD 88
HC0227.geopotential number by the normal gravity value computed on the
HC0227.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
HC0227.degrees latitude (g = 980.6199 gals.).
HC0227
HC0227.The modeled gravity was interpolated from observed gravity values.
HC0227
HC0227;                    North         East    Units  Estimated Accuracy
HC0227;SPC MO E     -   155,310.      231,660.      MT  (+/- 180 meters Scaled)
HC0227
HC0227                          SUPERSEDED SURVEY CONTROL
HC0227
HC0227  NGVD 29     -       241.422  (m)          792.07   (f) ADJ UNCH    2 0
HC0227
HC0227.Superseded values are not recommended for survey control.
HC0227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
HC0227.See file dsdata.txt to determine how the superseded data were derived.
HC0227
HC0227_MARKER: DB = BENCH MARK DISK
HC0227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
HC0227_STAMPING: S 139 1935
HC0227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
HC0227+STABILITY: SURFACE MOTION
HC0227
HC0227  HISTORY     - Date     Condition        Recov. By
HC0227  HISTORY     - 1935     MONUMENTED       CGS
HC0227  HISTORY     - 1966     MARK NOT FOUND   USGS
HC0227
HC0227                          STATION DESCRIPTION
HC0227
HC0227''DESCRIBED BY COAST AND GEODETIC SURVEY 1935
HC0227''0.7 MI S FROM GADS HILL.
HC0227''0.7 MILE SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
HC0227''STATION AT GADS HILL, 1-1/2 POLES NORTH OF MILEPOST 121, AT THE
HC0227''SOUTH END OF A LARGE CUT, AND 20 FEET EAST OF THE CENTERLINE OF
HC0227''THE TRACK.  A STANDARD DISK, STAMPED S 139 1935 AND SET IN THE TOP
HC0227''OF A CONCRETE POST.
HC0227
HC0227                          STATION RECOVERY (1966)
HC0227
HC0227''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
HC0227''MARK NOT FOUND.