Shared Solution

PID:	SC0916
Designation:	FLAG
Stamping:	FLAG 1958
Stability:	May hold commonly subject to ground movement
Setting:	Mat foundation or concrete slab other than pavement
Mark Condition:	G
Description:	THE BENCH MARK IS A DISK SET FLUSH IN CONCRETE BASE OF FLAGPOLE AT THE ABANDONED WILLAPA BAY COAST GUARD STATION. IT IS 28.68 M (94.1 FT) EAST OF THE CENTER LINE OF NORTH STREET, 13.41 M (44.0 FT) NORTH OF THE CENTER LINE OF HIGHWAY 13A (KINDRED STREET), 5.91 M (19.4 FT) SOUTH OF THE SOUTH FACE OF THE CENTER SECTION OF THE ABANDONED COAST GUARD OPERATIONS BUILDING AND 0.76M SOUTH OF THE FLAGPOLE.
Observed:	2011-03-23T18:50:00Z	more obs 2009-09-15	more obs Original
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:	46� 42' 17.81878"	� 0.006 m
LON:	-123� 58' 15.27525"	� 0.004 m
ELL HT:	-19.699	� 0.002 m
X:	-2448317.809	� 0.005 m
Y:	-3633758.706	� 0.004 m
Z:	4619319.140	� 0.003 m
ORTHO HT:	4.127	� 0.054 m

	UTM 10	SPC 4602(WA S)
NORTHING:	5172834.798m	158294.091m
EASTING:	425780.871m	234674.528m
CONVERGENCE:	-0.70669133�	-2.52125424�
POINT SCALE:	0.99966771	0.99991678
COMBINED FACTOR:	0.99967080	0.99991987

	CONTRIBUTED BY
	drew.maczko
	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.