KX1489 ***********************************************************************
KX1489  DESIGNATION -  101
KX1489  PID         -  KX1489
KX1489  STATE/COUNTY-  PA/ALLEGHENY
KX1489  USGS QUAD   -  PITTSBURGH EAST (1993)
KX1489
KX1489                         *CURRENT SURVEY CONTROL
KX1489  ___________________________________________________________________
KX1489* NAD 83(1986)-  40 27 29.     (N)    079 54 23.     (W)     SCALED
KX1489* NAVD 88     -       275.531  (meters)     903.97   (feet)  ADJUSTED
KX1489  ___________________________________________________________________
KX1489  GEOID HEIGHT-         -33.70  (meters)                     GEOID99
KX1489  DYNAMIC HT  -         275.390 (meters)     903.51  (feet)  COMP
KX1489  MODELED GRAV-     980,106.4   (mgal)                       NAVD 88
KX1489
KX1489  VERT ORDER  -  FIRST     CLASS II
KX1489
KX1489.The horizontal coordinates were scaled from a topographic map and have
KX1489.an estimated accuracy of +/- 6 seconds.
KX1489
KX1489.The orthometric height was determined by differential leveling
KX1489.and adjusted by the National Geodetic Survey in June 1991.
KX1489
KX1489.The geoid height was determined by GEOID99.
KX1489
KX1489.The dynamic height is computed by dividing the NAVD 88
KX1489.geopotential number by the normal gravity value computed on the
KX1489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
KX1489.degrees latitude (g = 980.6199 gals.).
KX1489
KX1489.The modeled gravity was interpolated from observed gravity values.
KX1489
KX1489;                    North         East    Units  Estimated Accuracy
KX1489;SPC PA S     -   127,120.      417,120.      MT  (+/- 180 meters Scaled)
KX1489
KX1489                          SUPERSEDED SURVEY CONTROL
KX1489
KX1489  NGVD 29     -       275.691  (m)          904.50   (f) ADJ UNCH    1 2
KX1489
KX1489.Superseded values are not recommended for survey control.
KX1489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
KX1489.See file dsdata.txt to determine how the superseded data were derived.
KX1489
KX1489_MARKER: DD = SURVEY DISK
KX1489_SETTING: 36 = UNDERPASS STONES
KX1489_STAMPING: BM 101
KX1489_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
KX1489
KX1489  HISTORY     - Date     Condition        Recov. By
KX1489  HISTORY     - UNK      MONUMENTED       PA6600
KX1489  HISTORY     - 1941     GOOD             NGS
KX1489
KX1489                          STATION DESCRIPTION
KX1489
KX1489''DESCRIBED BY NATIONAL GEODETIC SURVEY 1941
KX1489''5.9 MI N FROM BRADDOCK.
KX1489''ABOUT 5.9 MILES NORTH ALONG THE PENNSYLVANIA RAILROAD FROM
KX1489''BRADDOCK, ALLEGHENY COUNTY, AT THE FRANKSTOWN AVENUE UNDERPASS,
KX1489''IN THE TOP OF THE BOTTOM TIER OF STONES, 30 FEET SOUTH OF THE
KX1489''CENTER LINE OF FRANKSTOWN AVENUE, 43 FEET WEST OF THE CENTER
KX1489''LINE OF LA SCHALL STREET, AND ABOUT 18 FEET LOWER THAN THE RAIL.
KX1489''A DEPARTMENT OF PUBLIC WORKS BRONZE DISK, STAMPED B.M. 101.