Shared Solution

PID: BBDC38
Designation: 945 1054 1
Stamping: ILLEGIBLE
Stability: Most reliable; expected to hold position well
Setting: In rock outcrop or ledge
Mark Condition: G
Description: As seen on NOAA website: The bench mark is a disk set flush in the highest flat point of a bedrock outcropping at the end of the trail leading south from Port Alexander on
the east side of the bay, 40.95 m (134.3 ft) SSE of the west corner 12" piling bracing the 2.15 m (7.1 ft) high bulkhead supporting the ACS/Alascom satellite
dish, 30.70 m (100.7 ft) NW of the center of the concrete pad supporting the Earth Scope plate tectonic GPS station antenna.
Observed: 2021-06-04T18:06:00Z more obs 2017-06-09
Source: OPUS - page5 2008.25
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID12B) UNITS:  m  SET PROFILE   DETAILS
LAT: 56° 14' 42.79315" ±  0.003   m
LON: -134° 38' 50.57491" ±   0.006   m
ELL HT: 3.515 ±   0.015   m
X: -2496261.930 ±   0.003  m
Y: -2527178.312 ±   0.010  m
Z: 5279664.777 ±   0.012  m
ORTHO HT: 4.669 ±  0.353   m
UTM  8 SPC  5001(AK 1)
NORTHING: 6233428.399m 491490.094m
EASTING: 521852.512m 757880.198m
CONVERGENCE: 0.29317500° -0.81687500°
POINT SCALE: 0.99960586 1.00001967
COMBINED FACTOR: 0.99960531 1.00001912
CONTRIBUTED BY
shannon
eTrac 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.