Shared Solution

PID: DL8731
Designation: 857 0280 J
Stamping: 0280 J 1982
Stability: Monuments of questionable or unknown reliability
Setting: A metal rod driven into ground. Describe below.
Mark Condition: G
Description: THE PRIMARY BENCH MARK IS SET ON THE SE CORNER OF THE US COAST GUARD STATION, 28.47 M, SE OF THE EAST LEG OF A STEEL RADIO TOWER, 18.99 M (62.30 FT) SSW OF THE SW CORNER OF THE COAST GUARD STATION, 4.63 M (15.19 FT) NNE OF A WITNESS POST ALONG THE SE SECTION OF A CHAIN LINK FENCE, AND 137.1 FT, WSW OF THE CHAIN LINK FENCE. THE BENCH MARK IS 0.09 M, BELOW GROUND LEVEL, CRIMPED TO THE TOP OF A STAINLESS STEEL ROD DRIVEN AN UNSPECIFIED DEPTH, AND ENCASED IN A 4-INCH PVC PIPE AND CONCRETE KICKBLOCK
Observed: 2018-11-07T03:06:00Z more obs 2018-07-17
Source: OPUS - page5 1603.24
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID18) UNITS:  m  SET PROFILE   DETAILS
LAT: 38° 19' 39.82087" ±  0.008   m
LON: -75° 5' 25.03496" ±   0.005   m
ELL HT: -34.067 ±   0.009   m
X: 1289036.540 ±   0.003  m
Y: -4841252.661 ±   0.007  m
Z: 3934024.629 ±   0.010  m
ORTHO HT: 1.998 ±  0.039   m
UTM  18 SPC  1900(MD)
NORTHING: 4242181.998m 75127.282m
EASTING: 492108.406m 566972.569m
CONVERGENCE: -0.05599167° 1.19860000°
POINT SCALE: 0.99960077 0.99999529
COMBINED FACTOR: 0.99960611 1.00000064
CONTRIBUTED BY
richard.girard
Center for Operational Oceanographic Products and Services
Horizon View
The numerical values for this position solution have satisfied the quality control criteria of the National Geodetic Survey. The contributor has verified that the information submitted is accurate and complete.