2005-09-13

GU1176 - U 989

Published Details for Benchmark: GU1176
N 36° 47.533
W 120° 10.100 (NAD 83)
Altitude: 203.6

Coordinates may not be exact. Altitude is VERTCON and location is SCALED. (more info)

Location: In FRESNO county, CA View Original Datasheet
Designation: U 989
Marker Type: bench mark disk
Setting: set into the top of a round concrete monument
Stability: May hold, but of type commonly subject to surface motion.

Documented History (by the NGS)
01/01/1965 by CGS (MONUMENTED)
DESCRIBED BY COAST AND GEODETIC SURVEY 1965 11.2 MI NW FROM KERMAN. 6.25 MILES WEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT KERMAN, THENCE 5.0 MILES NORTH ALONG YUBA AVENUE, 1.0 MILE SOUTH OF AND ACROSS COUNTRY AND THE SAN JOAQUIN RIVER FROM BENCH MARK SJ 129 TRAV. (USE), AT THE NORTH END OF YUBA AVENUE, 32 FEET WEST OF THE CENTER LINE OF THE AVENUE, 1 1/2 FEET NORTH OF AN INTERSECTION POWER LINE POLE, 1.8 FEET SOUTH OF A WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE AVENUE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.

Published Details for Benchmark: GU1176
Found it at 11:35, 13 September, 2005 as described and in good condition. The power pole has two transformers.

Original NAD83 coordinates were located about 313 feet southeasterly of the found WGS84 coordinates. WGS84 coordinates for the mark found by 6.5 minute occupation with 9 strong satellites and 2 WAAS satellites.

GU1176 "U 989 1965" - Benchmark set in a 12" concrete monument.
GU1176 "U 989 1965" - Benchmark setting behind the fence at the base of the orange, Carsonite witness post. View northwesterly.
GU1176 "U 989 1965" - Benchmark setting behind the fence at the base of the orange, Carsonite witness post.
GU1176 "U 989 1965" - Benchmark setting behind the fence at the base of the orange, Carsonite witness post. View westerly along West Ashlan Avenue.
GU1176 "U 989 1965" - View south along North Yuba Avenue from the benchmark location.
GU1176 "U 989 1965" - Benchmark setting behind the fence at the base of the orange, Carsonite witness post. View east along West Ashlan Avenue.
GU1176 "U 989 1965" - Benchmark setting behind the fence at the base of the orange, Carsonite witness post.




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