Shared Solution

PID: BBFR77
Designation: 946 2620 TIDAL 10
Stamping: NO 10 1948
Stability: May hold, commonly subject to ground movement
Setting: Mat foundation or concrete slab other than pavement
Description: The bench mark is a disk set in the South side of the 3.30 m (10.8 ft) diameter concrete foundation of a three-stepped base for a wood pole (now gone) in the City of Unalaska Memorial Park, 17.20 m (56.4 ft) SE of a marble monument dedicated to lost mariners, 17.20 m (56.4 ft) West of a hexagonal concrete machine gun bunker, and 15.80 m (51.8 ft) SW of a marble square World War II in the Aleutians monument.
Observed: 2017-06-15T20:19:00Z
Source: OPUS - page5 1603.24
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID12B) UNITS:  m  SET PROFILE   DETAILS
LAT: 53° 52' 21.66154" ±  0.007   m
LON: -166° 31' 26.32613" ±   0.005   m
ELL HT: 22.071 ±   0.011   m
X: -3664922.096 ±   0.008  m
Y: -878247.858 ±   0.007  m
Z: 5128419.550 ±   0.009  m
ORTHO HT: 5.836 ±  0.019   m
UTM  3 SPC  5010(AK10)
NORTHING: 5970432.963m 360668.221m
EASTING: 399802.866m 1621496.534m
CONVERGENCE: -1.23103339° 7.55165292°
POINT SCALE: 0.99972319 1.00001229
COMBINED FACTOR: 0.99971973 1.00000883
CONTRIBUTED BY
erik
JOA Surveys, LLC
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.