LY1287 ***********************************************************************
LY1287  DESIGNATION -  H 224
LY1287  PID         -  LY1287
LY1287  STATE/COUNTY-  PA/MONROE
LY1287  USGS QUAD   -  MOUNT POCONO (1992)
LY1287
LY1287                         *CURRENT SURVEY CONTROL
LY1287  ___________________________________________________________________
LY1287* NAD 83(1986)-  41 03 02.     (N)    075 19 15.     (W)     SCALED
LY1287* NAVD 88     -       305.894  (meters)    1003.59   (feet)  ADJUSTED
LY1287  ___________________________________________________________________
LY1287  GEOID HEIGHT-         -32.90  (meters)                     GEOID99
LY1287  DYNAMIC HT  -         305.748 (meters)    1003.11  (feet)  COMP
LY1287  MODELED GRAV-     980,138.3   (mgal)                       NAVD 88
LY1287
LY1287  VERT ORDER  -  SECOND    CLASS 0
LY1287
LY1287.The horizontal coordinates were scaled from a topographic map and have
LY1287.an estimated accuracy of +/- 6 seconds.
LY1287
LY1287.The orthometric height was determined by differential leveling
LY1287.and adjusted by the National Geodetic Survey in June 1991.
LY1287
LY1287.The geoid height was determined by GEOID99.
LY1287
LY1287.The dynamic height is computed by dividing the NAVD 88
LY1287.geopotential number by the normal gravity value computed on the
LY1287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LY1287.degrees latitude (g = 980.6199 gals.).
LY1287
LY1287.The modeled gravity was interpolated from observed gravity values.
LY1287
LY1287;                    North         East    Units  Estimated Accuracy
LY1287;SPC PA N     -   101,020.      804,190.      MT  (+/- 180 meters Scaled)
LY1287
LY1287                          SUPERSEDED SURVEY CONTROL
LY1287
LY1287  NGVD 29     -       306.073  (m)         1004.17   (f) ADJ UNCH    2 0
LY1287
LY1287.Superseded values are not recommended for survey control.
LY1287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LY1287.See file dsdata.txt to determine how the superseded data were derived.
LY1287
LY1287_MARKER: DB = BENCH MARK DISK
LY1287_SETTING: 36 = BRIDGE
LY1287_STAMPING: H 224 1958
LY1287_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
LY1287
LY1287  HISTORY     - Date     Condition        Recov. By
LY1287  HISTORY     - 1958     MONUMENTED       CGS
LY1287
LY1287                          STATION DESCRIPTION
LY1287
LY1287''DESCRIBED BY COAST AND GEODETIC SURVEY 1958
LY1287''0.8 MI NW FROM TANNERSVILLE.
LY1287''0.75 MILE NORTH WEST ALONG COUNTY ROAD 45024 FROM THE SCHOOL
LY1287''HOUSE AT TANNERSVILLE AND 0.40 MILE SOUTH EAST OF A ROAD TO A
LY1287''STATE PARK, SET IN TOP AND 1 FOOT NORTH OF THE SOUTH END OF THE
LY1287''WEST BANISTER OF A 60 FOOT DOUBLE ARCH BRIDGE OVER A CREEK, 20
LY1287''FEET WEST OF THE CENTERLINE OF THE COUNTY ROAD AND 4 FEET ABOVE
LY1287''THE ROAD.