Shared Solution

PID:	BH1751
Designation:	21 D 2 E
Stamping:	21 D-2 E 1984 MOBILE DISTRICT
Stability:	Monument will probably hold position well
Setting:	Aluminum alloy rod without sleeve (10FT+ or 3.048M+)
Mark Condition:	G
Description:	The bench mark is a disk located 17.20 m (56.43 ft) ENE of the NE corner of the Dauphin Island Sea Lab Building, 10.51 m (34.48 ft) west of the western-most entrance to historic Fort Gaines parking lot, and 10.51 m (34.48 ft) west of the western-most entrance to historic Fort Gaines parking lot.
Observed:	2021-12-17T21:39:00Z	more obs 2020-04-15
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:	30� 14' 58.83374"	� 0.008 m
LON:	-88� 4' 35.90465"	� 0.008 m
ELL HT:	-25.747	� 0.010 m
X:	185076.016	� 0.008 m
Y:	-5511236.657	� 0.013 m
Z:	3194300.149	� 0.004 m
ORTHO HT:	1.955	� 0.045 m

	UTM 16	SPC 102(AL W)
NORTHING:	3346942.309m	27816.564m
EASTING:	396418.443m	544505.172m
CONVERGENCE:	-0.54242778�	-0.29050000�
POINT SCALE:	0.99973236	0.99997131
COMBINED FACTOR:	0.99973640	0.99997535

	CONTRIBUTED BY
	ander.etxegoien
	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.