Shared Solution

PID: BBFH02
Designation: 863 7689 B
Stamping: 7689 B 2004
Stability: May hold, commonly subject to ground movement
Setting: Massive structures (other than listed below)
Mark Condition: G
Description: The bench mark is a disk set in the top of a concrete bulkhead located west of the concrete pier at the US Coast Guard Training Center Yorktown, 49.21 m (161.4 ft) west of the centerline of the Coast Guard pier, 32.44 m (106.4 ft) north of the NW corner of a small cinderblock building NO. 178, 3.21 m (10.5 ft) east of the west end of the bulkhead, and 0.35 m (1.15 ft) south of the north face of the bulkhead.
Observed: 2020-09-16T11:38:00Z more obs 2020-10-06
Source: OPUS - page5 2008.25
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID18) UNITS:  m  SET PROFILE   DETAILS
LAT: 37° 13' 17.84082" ±  0.013   m
LON: -76° 28' 57.09209" ±   0.007   m
ELL HT: -32.838 ±   0.012   m
X: 1188607.313 ±   0.004  m
Y: -4944262.272 ±   0.015  m
Z: 3836987.538 ±   0.011  m
ORTHO HT: 3.047 ±  0.061   m
UTM  18 SPC  4502(VA S)
NORTHING: 4120487.594m 1100490.435m
EASTING: 368470.559m 3679033.405m
CONVERGENCE: -0.89690833° 1.22445556°
POINT SCALE: 0.99981311 0.99994863
COMBINED FACTOR: 0.99981826 0.99995378
CONTRIBUTED BY
benjamin.gavin
National Oceanic and Atmospheric Administration
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.