Shared Solution

PID: HT3503
Designation: 941 5020 M TIDAL
Stamping: 5020 M 1985
Stability: Most reliable; expected to hold position well
Setting: Stainless steel rod without sleeve (10FT+ or 3.048M+)
Mark Condition: G
Description: THE BENCH MARK IS A DISK SET ON A ROD LOCATED 8.47 M (27.8 FT) WEST FROM THE EAST END OF A WOODEN GUARD RAIL AT THE FORK OF CHIMNEY ROCK ROAD, 7.96 M (26.1 FT) EAST FROM THE WEST END OF THE WOODEN GUARD RAIL, AND 0.5 M
(1.6 FT) SOUTHWEST OF AN ORANGE FIBERGLASS WITNESS POST. THE BENCH MARK IS SET 15 CM (6 INCHES) BELOW GROUND LEVEL, CRIMPED TO THE TOP OF A STAINLESS STEEL ROD DRIVEN 4.30 M (14.1 FT) TO REFUSAL, COVERED BY AN ALUMINUM ACCESS COVER AND PROTECTED BY A CONCRETE SLEEVE
Observed: 2022-10-23T19:01:00Z more obs 2022-05-02
Source: OPUS - page5 2008.25
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID18) UNITS:  m  SET PROFILE   DETAILS
LAT: 37° 59' 44.74154" ±  0.003   m
LON: -122° 58' 44.85958" ±   0.002   m
ELL HT: -0.654 ±   0.004   m
X: -2739477.132 ±   0.004  m
Y: -4221791.073 ±   0.004  m
Z: 3905072.832 ±   0.001  m
ORTHO HT: 32.440 ±  0.042   m
UTM  10 SPC  403(CA 3)
NORTHING: 4205344.960m 668886.297m
EASTING: 501832.641m 1782278.494m
CONVERGENCE: 0.01285000° -1.51780000°
POINT SCALE: 0.99960004 0.99993827
COMBINED FACTOR: 0.99960014 0.99993837
CONTRIBUTED BY
caitlin.guerin
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.