KV1179 ***********************************************************************
KV1179  DESIGNATION -  G 26
KV1179  PID         -  KV1179
KV1179  STATE/COUNTY-  NJ/SOMERSET
KV1179  USGS QUAD   -  BOUND BROOK (1995)
KV1179
KV1179                         *CURRENT SURVEY CONTROL
KV1179  ___________________________________________________________________
KV1179* NAD 83(1986)-  40 34 11.     (N)    074 37 16.     (W)     SCALED
KV1179* NAVD 88     -        20.915  (meters)      68.62   (feet)  ADJUSTED
KV1179  ___________________________________________________________________
KV1179  GEOID HEIGHT-         -33.35  (meters)                     GEOID99
KV1179  DYNAMIC HT  -          20.905 (meters)      68.59  (feet)  COMP
KV1179  MODELED GRAV-     980,174.0   (mgal)                       NAVD 88
KV1179
KV1179  VERT ORDER  -  FIRST     CLASS II
KV1179
KV1179.The horizontal coordinates were scaled from a topographic map and have
KV1179.an estimated accuracy of +/- 6 seconds.
KV1179
KV1179.The orthometric height was determined by differential leveling
KV1179.and adjusted by the National Geodetic Survey in June 1991.
KV1179
KV1179.The geoid height was determined by GEOID99.
KV1179
KV1179.The dynamic height is computed by dividing the NAVD 88
KV1179.geopotential number by the normal gravity value computed on the
KV1179.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
KV1179.degrees latitude (g = 980.6199 gals.).
KV1179
KV1179.The modeled gravity was interpolated from observed gravity values.
KV1179
KV1179;                    North         East    Units  Estimated Accuracy
KV1179;SPC NJ       -   192,780.      139,750.      MT  (+/- 180 meters Scaled)
KV1179
KV1179                          SUPERSEDED SURVEY CONTROL
KV1179
KV1179  NGVD 29     -        21.186  (m)           69.51   (f) ADJUSTED    1 2
KV1179
KV1179.Superseded values are not recommended for survey control.
KV1179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
KV1179.See file dsdata.txt to determine how the superseded data were derived.
KV1179
KV1179_MARKER: DB = BENCH MARK DISK
KV1179_SETTING: 30 = ABUTMENT
KV1179_STAMPING: G 26 1942
KV1179_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
KV1179
KV1179  HISTORY     - Date     Condition        Recov. By
KV1179  HISTORY     - 1942     MONUMENTED       CGS
KV1179  HISTORY     - 1971     GOOD             USGS
KV1179  HISTORY     - 1978     GOOD             NGS
KV1179  HISTORY     - 1985     GOOD             USPSQD
KV1179  HISTORY     - 19981115 GOOD             USPSQD
KV1179
KV1179                          STATION DESCRIPTION
KV1179
KV1179''DESCRIBED BY COAST AND GEODETIC SURVEY 1942
KV1179''AT SOMERVILLE.
KV1179''AT SOMERVILLE, SOMERSET COUNTY, 0.5 MILE WEST ALONG THE CENTRAL
KV1179''RAILROAD OF NEW JERSEY FROM THE STATION, AT THE SOMERSET STREET
KV1179''UNDERPASS, IN THE TOP OF THE EAST END OF THE SOUTH ABUTMENT, AND
KV1179''ABOUT 6 INCHES LOWER THAN THE TRACK.
KV1179
KV1179                          STATION RECOVERY (1971)
KV1179
KV1179''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
KV1179''RECOVERED IN GOOD CONDITION.
KV1179
KV1179                          STATION RECOVERY (1978)
KV1179
KV1179''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
KV1179''RECOVERED IN GOOD CONDITION.
KV1179
KV1179                          STATION RECOVERY (1985)
KV1179
KV1179''RECOVERY NOTE BY US POWER SQUADRON 1985
KV1179''THE NAME OF THE RAILROAD HAS BEEN CHANGED FROM THE NEW JERSEY CENTRAL
KV1179''TO THE NJ TRANSIT.
KV1179
KV1179                          STATION RECOVERY (1998)
KV1179
KV1179''RECOVERY NOTE BY US POWER SQUADRON 1998
KV1179''RECOVERED IN GOOD CONDITION.