KW1997 ***********************************************************************
KW1997  DESIGNATION -  A 167
KW1997  PID         -  KW1997
KW1997  STATE/COUNTY-  PA/YORK
KW1997  USGS QUAD   -  MECHANICSBURG (1987)
KW1997
KW1997                         *CURRENT SURVEY CONTROL
KW1997  ___________________________________________________________________
KW1997* NAD 83(1986)-  40 07 41.     (N)    077 02 18.     (W)     SCALED
KW1997* NAVD 88     -       147.282  (meters)     483.21   (feet)  ADJUSTED
KW1997  ___________________________________________________________________
KW1997  GEOID HEIGHT-         -34.06  (meters)                     GEOID99
KW1997  DYNAMIC HT  -         147.205 (meters)     482.96  (feet)  COMP
KW1997  MODELED GRAV-     980,100.5   (mgal)                       NAVD 88
KW1997
KW1997  VERT ORDER  -  SECOND    CLASS 0
KW1997
KW1997.The horizontal coordinates were scaled from a topographic map and have
KW1997.an estimated accuracy of +/- 6 seconds.
KW1997
KW1997.The orthometric height was determined by differential leveling
KW1997.and adjusted by the National Geodetic Survey in June 1991.
KW1997
KW1997.The geoid height was determined by GEOID99.
KW1997
KW1997.The dynamic height is computed by dividing the NAVD 88
KW1997.geopotential number by the normal gravity value computed on the
KW1997.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
KW1997.degrees latitude (g = 980.6199 gals.).
KW1997
KW1997.The modeled gravity was interpolated from observed gravity values.
KW1997
KW1997;                    North         East    Units  Estimated Accuracy
KW1997;SPC PA S     -    88,490.      660,660.      MT  (+/- 180 meters Scaled)
KW1997
KW1997                          SUPERSEDED SURVEY CONTROL
KW1997
KW1997  NGVD 29     -       147.484  (m)          483.87   (f) ADJUSTED    2 0
KW1997
KW1997.Superseded values are not recommended for survey control.
KW1997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
KW1997.See file dsdata.txt to determine how the superseded data were derived.
KW1997
KW1997_MARKER: DB = BENCH MARK DISK
KW1997_SETTING: 36 = BRIDGE
KW1997_STAMPING: A-167 1942
KW1997_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
KW1997
KW1997  HISTORY     - Date     Condition        Recov. By
KW1997  HISTORY     - 1942     MONUMENTED       CGS
KW1997  HISTORY     - 1966     GOOD             CGS
KW1997  HISTORY     - 19990321 GOOD             USPSQD
KW1997
KW1997                          STATION DESCRIPTION
KW1997
KW1997''DESCRIBED BY COAST AND GEODETIC SURVEY 1942
KW1997''1.2 MI N FROM DILLSBURG.
KW1997''ABOUT 1.2 MILES NORTH ALONG THE PENNSYLVANIA RAILROAD FROM THE
KW1997''STATION AT DILLSBURG, ABOUT 725 FT. SOUTH OF THE CROSSING OF
KW1997''HIGHWAY 74, 8.5 FT. EAST OF THE CENTER LINE OF THE TRACK, A
KW1997''STANDARD DISK SET IN THE SOUTH-EAST CONCRETE HEAD WALL OF A
KW1997''SMALL RAILROAD BRIDGE NO. 15 - 15.
KW1997
KW1997                          STATION RECOVERY (1966)
KW1997
KW1997''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
KW1997''RECOVERED IN GOOD CONDITION.
KW1997
KW1997                          STATION RECOVERY (1999)
KW1997
KW1997''RECOVERY NOTE BY US POWER SQUADRON 1999
KW1997''RECOVERED IN GOOD CONDITION.