Shared Solution

PID: BBDB75
Designation: 943 4939 B
Stamping: 4939 B 2013
Stability: Monument will probably hold position well
Setting: Retaining wall or concrete ledge
Description: THE BENCH MARK IS A DISK SET IN A CONCRETE PEDESTRIAN RAMP LEADING TO THE A PIER, IT IS 41.98 M (137.7 FT) NORTH OF A STOP SIGN AT THE INTERSECTION OF BROADWAY AND PORT STREETS, 37.47 M (122.9 FT) WEST-NORTHWEST OF A UTILITY POLE NUMBERED L18R13, 34.72 M (113.9 FT) WEST-SOUTHWEST OF THE LAST PILING ON THE PIER, 7.94 M (26.0 FT) NORTH OF THE SOUTHWEST CORNER OF THE CONCRETE BOAT LAUNCH RAMP AND 4.89 M (16.0 FT) EAST OF EASTERNMOST POST OF THE ALSEA PORT SIGN.
Observed: 2013-05-19T15:10:00Z
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: 44° 26' 5.32679" ±  0.006   m
LON: -124° 3' 35.49396" ±   0.004   m
ELL HT: -19.990 ±   0.011   m
X: -2554858.096 ±   0.009  m
Y: -3779210.110 ±   0.007  m
Z: 4442704.757 ±   0.006  m
ORTHO HT: 3.948 ±  0.053   m
UTM  10 SPC  3601(OR N)
NORTHING: 4920714.626m 91602.099m
EASTING: 415649.631m 2216669.179m
CONVERGENCE: -0.74204835° -2.52460253°
POINT SCALE: 0.99968750 0.99997599
COMBINED FACTOR: 0.99969063 0.99997912
CONTRIBUTED BY
jon.roder
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.