Shared Solution

PID:	BBDJ07
Designation:	872 0219 P TIDAL
Stamping:	0219 P 2013
Stability:
Setting:	Object surrounded by mass of concrete
Mark Condition:	G
Description:	The bench mark is a disk set in the top of a concrete retaining wall along the southwestern edge of the Martin Marietta Aggregates facility pond, located 52.1 m (171.0 ft) NW of the Dames Point Aquatrak sensor, 24.8 m (81.4 ft) W of the eastern edge of the easternmost retaining wall, and 7.5 m (24.1 ft) NE of the interface between rip rap and the western edge of the retaining wall foundation. Tripod set to 1.5 m with 20 cm extension.
Observed:	2021-01-20T18:10:00Z	more obs 2013-12-16
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� 23' 15.61636"	� 0.003 m
LON:	-81� 33' 33.54728"	� 0.006 m
ELL HT:	-26.443	� 0.015 m
X:	808291.450	� 0.005 m
Y:	-5446974.575	� 0.014 m
Z:	3207505.316	� 0.005 m
ORTHO HT:	1.939	� 0.051 m

	UTM 17	SPC 901(FL E)
NORTHING:	3361876.407m	670973.359m
EASTING:	446265.493m	146247.153m
CONVERGENCE:	-0.28293611�	-0.28293611�
POINT SCALE:	0.99963562	0.99997681
COMBINED FACTOR:	0.99963977	0.99998096

	CONTRIBUTED BY
	dweirauch
	Woods Hole Group Inc.

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.