Shared Solution

PID:	DI3808
Designation:	857 4680 B TIDAL
Stamping:	4680 B 1997
Stability:	Monument will probably hold position well
Setting:	Stainless steel rod in sleeve (10FT+ or 3.048M+)
Mark Condition:	G
Description:	Recovered as described.
Observed:	2021-11-02T12:22:00Z	more obs 2021-12-03
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:	39� 15' 58.28648"	� 0.005 m
LON:	-76� 34' 45.99185"	� 0.002 m
ELL HT:	-31.455	� 0.012 m
X:	1147638.522	� 0.001 m
Y:	-4809626.775	� 0.008 m
Z:	4015220.019	� 0.009 m
ORTHO HT:	1.394	� 0.050 m

	UTM 18	SPC 1900(MD)
NORTHING:	4347505.557m	177640.614m
EASTING:	363743.796m	436293.404m
CONVERGENCE:	-0.99981944�	0.26395556�
POINT SCALE:	0.99982860	0.99997301
COMBINED FACTOR:	0.99983353	0.99997794

	CONTRIBUTED BY
	luke.downey
	NOAA, National Geodetic Survey

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.