Shared Solution

PID:	BBDN48
Designation:	863 7624 L
Stamping:	7624 L 2001
Stability:	Most reliable; expected to hold position well
Setting:	Retaining wall or concrete ledge
Mark Condition:	G
Description:	The bench mark is a disk set in the return wing of a retaining wall east of Watermen's Hall, 36.70 m (120.4 ft) ENE of the south corner of the SE face of Watermen's Hall, 15.97 m (52.4 ft) SE of the NE corner of the SE face of Watermen's Hall, 15.05 m (49.4 ft) SW of the centerline of the brick steps that lead to the beach, and 1.03 m (3.4 ft) NW of the south corner of the retaining wall.
Observed:	2020-10-22T12:41:00Z	more obs 2020-11-12
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� 14' 55.07452"	� 0.007 m
LON:	-76� 29' 56.63652"	� 0.007 m
ELL HT:	-32.534	� 0.041 m
X:	1186756.567	� 0.012 m
Y:	-4942841.777	� 0.035 m
Z:	3839374.239	� 0.019 m
ORTHO HT:	3.245	� 0.074 m

	UTM 18	SPC 4502(VA S)
NORTHING:	4123507.329m	1103455.921m
EASTING:	367050.484m	3677502.307m
CONVERGENCE:	-0.90748056�	1.21441667�
POINT SCALE:	0.99981774	0.99994754
COMBINED FACTOR:	0.99982284	0.99995265

	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.