JU0487 ***********************************************************************
JU0487  DESIGNATION -  N 56
JU0487  PID         -  JU0487
JU0487  STATE/COUNTY-  NJ/CAPE MAY
JU0487  USGS QUAD   -  OCEAN CITY (1994)
JU0487
JU0487                         *CURRENT SURVEY CONTROL
JU0487  ___________________________________________________________________
JU0487* NAD 83(1986)-  39 16 53.     (N)    074 33 59.     (W)     SCALED
JU0487* NAVD 88     -         2.631  (meters)       8.63   (feet)  ADJUSTED
JU0487  ___________________________________________________________________
JU0487  GEOID HEIGHT-         -34.59  (meters)                     GEOID99
JU0487  DYNAMIC HT  -           2.630 (meters)       8.63  (feet)  COMP
JU0487  MODELED GRAV-     980,098.4   (mgal)                       NAVD 88
JU0487
JU0487  VERT ORDER  -  FIRST     CLASS II
JU0487
JU0487.The horizontal coordinates were scaled from a topographic map and have
JU0487.an estimated accuracy of +/- 6 seconds.
JU0487
JU0487.The orthometric height was determined by differential leveling
JU0487.and adjusted by the National Geodetic Survey in June 1991.
JU0487.WARNING-Repeat measurements at this control monument indicate possible
JU0487.vertical movement.
JU0487
JU0487.The geoid height was determined by GEOID99.
JU0487
JU0487.The dynamic height is computed by dividing the NAVD 88
JU0487.geopotential number by the normal gravity value computed on the
JU0487.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JU0487.degrees latitude (g = 980.6199 gals.).
JU0487
JU0487.The modeled gravity was interpolated from observed gravity values.
JU0487
JU0487;                    North         East    Units  Estimated Accuracy
JU0487;SPC NJ       -    49,740.      144,270.      MT  (+/- 180 meters Scaled)
JU0487
JU0487                          SUPERSEDED SURVEY CONTROL
JU0487
JU0487  NGVD 29     -         3.022  (m)            9.91   (f) ADJUSTED    1 2
JU0487
JU0487.Superseded values are not recommended for survey control.
JU0487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JU0487.See file dsdata.txt to determine how the superseded data were derived.
JU0487
JU0487_MARKER: DB = BENCH MARK DISK
JU0487_SETTING: 36 = BUILDING
JU0487_STAMPING: N 56 1961
JU0487_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
JU0487
JU0487  HISTORY     - Date     Condition        Recov. By
JU0487  HISTORY     - 1961     MONUMENTED       CGS
JU0487  HISTORY     - 1979     GOOD             NGS
JU0487  HISTORY     - 1981     GOOD             USGS
JU0487
JU0487                          STATION DESCRIPTION
JU0487
JU0487''DESCRIBED BY COAST AND GEODETIC SURVEY 1961
JU0487''AT OCEAN CITY.
JU0487''IN THE NORTHWEST BRICK WALL AT THE NORTH CORNER OF THE WESLEY
JU0487''AVENUE GRAMMER SCHOOL, 165 FEET SOUTHWEST OF THE SOUTHWEST CURB
JU0487''OF 4TH STREET, 66 FEET SOUTHEAST OF THE SOUTHEAST CURB OF
JU0487''WESLEY AVENUE AND 2 FEET SOUTHWEST OF THE NORTHEAST CORNER OF
JU0487''THE BUILDING.  SET IN A VERTICAL DRILL HOLE TWO FEET ABOVE
JU0487''THE LEVEL OF THE SIDEWALK.
JU0487
JU0487                          STATION RECOVERY (1979)
JU0487
JU0487''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
JU0487''RECOVERED IN GOOD CONDITION.
JU0487
JU0487                          STATION RECOVERY (1981)
JU0487
JU0487''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1981
JU0487''RECOVERED IN GOOD CONDITION.