Shared Solution

PID:	HT0702
Designation:	941 4290 TIDAL 180
Stamping:	180 1936
Stability:	Monument will probably hold position well
Setting:	Massive retaining walls
Mark Condition:	G
Description:	THE BENCHMARK IS A DISK SET IN THE TOP OF A 1 M (3.3 FT) HIGH CONCRETE SEAWALL LOCATED IN GOLDEN GATE NATIONAL PARK AT THE GULF OF FARALLONES NATIONAL MARINE SANCTUARY HEADQUARTERS, 15.24 M (50.0 FT) EAST OF THE NORTHEAST CORNER OF THE SANCTUARIES BUILDING, 6.10 M (20.0 FT) SOUTH OF THE SOUTH SIDE OF THE GARAGE BUILDING, AND 1.07 M (3.5 FT) NORTH OF AN ANGLE IN THE WALL.
Observed:	2019-12-10T16:37:00Z	more obs 2016-01-19
Source:	OPUS - page5 1801.18

Close-up View

REF_FRAME: NAD_83(2011)

EPOCH: 2010.0000

SOURCE: NAVD88 (Computed using GEOID18)

UNITS: m

SET PROFILE

DETAILS

LAT:	37� 48' 19.26918"	� 0.006 m
LON:	-122� 28' 0.35641"	� 0.003 m
ELL HT:	-28.605	� 0.006 m
X:	-2708572.527	� 0.001 m
Y:	-4257054.355	� 0.005 m
Z:	3888379.040	� 0.007 m
ORTHO HT:	3.954	� 0.046 m

	UTM 10	SPC 403(CA 3)
NORTHING:	4184352.734m	646689.174m
EASTING:	546940.192m	1826823.476m
CONVERGENCE:	0.32686944�	-1.20411667�
POINT SCALE:	0.99962714	0.99992963
COMBINED FACTOR:	0.99963163	0.99993412

	CONTRIBUTED BY
	rolland.brail
	National Ocean Service

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.