Shared Solution

PID:	BBDL14
Designation:	857 0691 E
Stamping:	0691 E 2012
Stability:	May hold, commonly subject to ground movement
Setting:	Stainless steel rod in sleeve (10FT+ or 3.048M+)
Description:	The mark is a 3-D steel rod encased in grease-lined 3ft security sleeve. It was driven 52 feet (not to refusal). Please contact Assateague Island National Seashore before accessing. With a valid beach driving permit and vehicle, go approximately 3.6 miles from the end of the asphalt road. Turn west and travel 0.13 miles on the road to Buntings Bridge. The mark is about 123 ft north of the road. The mark is part of the NPS-URI network of backbone monuments for Assateague Island N.S.
Observed:	2014-04-01T17:26:00Z
Source:	OPUS - page5 1209.04

Close-up View

REF_FRAME: NAD_83(2011)

EPOCH: 2010.0000

SOURCE: NAVD88 (Computed using GEOID18)

UNITS: m

SET PROFILE

DETAILS

LAT:	38� 8' 20.07894"	� 0.003 m
LON:	-75� 10' 47.87269"	� 0.004 m
ELL HT:	-34.827	� 0.009 m
X:	1284775.151	� 0.006 m
Y:	-4855802.868	� 0.007 m
Z:	3917561.116	� 0.007 m
ORTHO HT:	1.461	� 0.052 m

	UTM 18	SPC 1900(MD )
NORTHING:	4221242.942m	54012.128m
EASTING:	484229.430m	559550.698m
CONVERGENCE:	-0.11114102�	1.14231632�
POINT SCALE:	0.99960306	1.00003193
COMBINED FACTOR:	0.99960852	1.00003740

	CONTRIBUTED BY
	mike
	University of Rhode Island

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.