Shared Solution

PID:	BBDC06
Designation:	851 5186 V 375 RESET
Stamping:	V 375 RESET 1968
Stability:	Most reliable; expected to hold position well
Setting:	Object surrounded by mass of concrete
Description:	The bench mark is a disk set flush near the center of the concrete helicopter pad the only one on the Fire Island Coast Guard Station. 44 FT southwest of the northeast side of the center of the helicopter pad, 44 FT northwest of the southeast center of the pad. It is a standard U.S. Coast & Geodetic Survey Disk set flush in the concrete helicopter pad. Stamped V 375 RESET 1968
Observed:	2013-06-21T13:06:00Z
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:	40� 37' 31.36160"	� 0.001 m
LON:	-73� 15' 31.97444"	� 0.004 m
ELL HT:	-28.753	� 0.011 m
X:	1396386.619	� 0.007 m
Y:	-4642292.304	� 0.008 m
Z:	4130918.157	� 0.006 m
ORTHO HT:	2.767	� 0.055 m

	UTM 18	SPC 3104(NY L )
NORTHING:	4498628.941m	51203.090m
EASTING:	647260.142m	362705.237m
CONVERGENCE:	1.13386367�	0.48475215�
POINT SCALE:	0.99986693	1.00000255
COMBINED FACTOR:	0.99987144	1.00000706

	CONTRIBUTED BY
	steve.atkins
	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.