The NGS Data Sheet
See file dsdata.pdf for more information about the datasheet.
PROGRAM = datasheet95, VERSION = 8.12.5.19
Starting Datasheet Retrieval...
1 National Geodetic Survey, Retrieval Date = FEBRUARY 3, 2025 18:14:20 EST
JU2455 ***********************************************************************
JU2455 TIDAL BM - This is a Tidal Bench Mark.
JU2455 DESIGNATION - 853 4540 D TIDAL
JU2455 PID - JU2455
JU2455 STATE/COUNTY- NJ/ATLANTIC
JU2455 COUNTRY - US
JU2455 USGS QUAD - OCEANVILLE (2019)
JU2455
JU2455 *CURRENT SURVEY CONTROL
JU2455 ______________________________________________________________________
JU2455* NAD 83(1986) POSITION- 39 25 22.63 (N) 074 30 00.65 (W) HD_HELD1
JU2455* NAVD 88 ORTHO HEIGHT - 1.614 (meters) 5.30 (feet) ADJUSTED
JU2455 ______________________________________________________________________
JU2455 GEOID HEIGHT - -34.058 (meters) GEOID18
JU2455 DYNAMIC HEIGHT - 1.614 (meters) 5.30 (feet) COMP
JU2455 MODELED GRAVITY - 980,119.5 (mgal) NAVD 88
JU2455
JU2455 VERT ORDER - FIRST CLASS II
JU2455
JU2455.The horizontal coordinates were determined by differentially corrected
JU2455.hand held GPS observations or other comparable positioning techniques
JU2455.and have an estimated accuracy of +/- 3 meters.
JU2455
JU2455.The orthometric height was determined by differential leveling and
JU2455.adjusted by the NATIONAL GEODETIC SURVEY
JU2455.in March 2001.
JU2455
JU2455.No vertical observational check was made to the station.
JU2455
JU2455.Significant digits in the geoid height do not necessarily reflect accuracy.
JU2455.GEOID18 height accuracy estimate available here.
JU2455
JU2455.This Tidal Bench Mark is designated as VM 2697
JU2455.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
JU2455
JU2455.Click photographs - Photos may exist for this station.
JU2455
JU2455.The dynamic height is computed by dividing the NAVD 88
JU2455.geopotential number by the normal gravity value computed on the
JU2455.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JU2455.degrees latitude (g = 980.6199 gals.).
JU2455
JU2455.The modeled gravity was interpolated from observed gravity values.
JU2455
JU2455; North East Units Estimated Accuracy
JU2455;SPC NJ - 65,451.8 149,984.5 MT (+/- 3 meters HH1 GPS)
JU2455
JU2455_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SWJ4302163832(NAD 83)
JU2455
JU2455 SUPERSEDED SURVEY CONTROL
JU2455
JU2455 NAVD 88 (06/15/91) 1.619 (m) 5.31 (f) SUPERSEDED 1 2
JU2455 NGVD 29 (01/10/92) 2.007 (m) 6.58 (f) ADJUSTED 1 2
JU2455
JU2455.Superseded values are not recommended for survey control.
JU2455
JU2455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JU2455.See file dsdata.pdf to determine how the superseded data were derived.
JU2455
JU2455_MARKER: DJ = TIDAL STATION DISK
JU2455_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
JU2455_SP_SET: BRIDGE WALL
JU2455_STAMPING: 4540 D 1977
JU2455_MARK LOGO: NOS
JU2455_MAGNETIC: N = NO MAGNETIC MATERIAL
JU2455_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
JU2455_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
JU2455+SATELLITE: SATELLITE OBSERVATIONS - May 07, 2010
JU2455
JU2455 HISTORY - Date Condition Report By
JU2455 HISTORY - 1977 MONUMENTED PORTER
JU2455 HISTORY - 1979 GOOD NGS
JU2455 HISTORY - 19970925 GOOD NJGS
JU2455 HISTORY - 20020612 GOOD USGS
JU2455 HISTORY - 20030926 GOOD USGS
JU2455 HISTORY - 20100507 GOOD NJGS
JU2455
JU2455 STATION DESCRIPTION
JU2455
JU2455'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
JU2455'0.45 MI SE FROM ABSECON.
JU2455'AT ABSECON, ABOUT 0.45 MILE SOUTHEAST ALONG U.S. HIGHWAY 30 FROM ITS
JU2455'INTERSECTION WITH U.S. HIGHWAY 9 TO THE HIGHWAY 30 AND SOUTH SHORE
JU2455'ROAD BRIDGE OVER ABSECON CREEK, THE MARK IS A STANDARD NOS BENCH
JU2455'MARK DISK SET ON TOP OF AN ABANDONED STONE BRIDGE ABUTMENT WALL ON
JU2455'THE NORTHWEST SIDE OF THE CREEK, 80.0 FEET SOUTHEAST OF THE SOUTHEAST
JU2455'CORNER OF THE PHILLIPS GAS STATION, A 1-STORY CONCRETE BLOCK
JU2455'BUILDING, 59.3 FEET SUTH OF WOOD UTILITY POLE NUMBER P 41984, 76.8
JU2455'FEET WEST OF THE NEW BRIDGE WEST FACE, 6.5 FEET NORTH OF THE SOUTH
JU2455'FACE OF THE OLD ABUTMENT, 3.5 FEET EAST OF THE WEST FACE OF THE STONE
JU2455'ABUTMENT, AND SET ABOUT 6 FEET ABOVE THE HIGH WATERLINE.
JU2455
JU2455 STATION RECOVERY (1997)
JU2455
JU2455'RECOVERY NOTE BY NEW JERSEY GEODETIC SURVEY 1997 (ECB)
JU2455'RECOVERED AS DESCRIBED.
JU2455
JU2455 STATION RECOVERY (2002)
JU2455
JU2455'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2002 (PBR)
JU2455'RECOVERED IN GOOD CONDITION.
JU2455
JU2455 STATION RECOVERY (2003)
JU2455
JU2455'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2003 (PBR)
JU2455'RECOVERED IN GOOD CONDITION.
JU2455
JU2455 STATION RECOVERY (2010)
JU2455
JU2455'RECOVERY NOTE BY NEW JERSEY GEODETIC SURVEY 2010 (FAC)
JU2455'RECOVERED AS DESCRIBED.
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