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Details for Benchmark: LW3031

N 41° 29.269 W 071° 31.538 (NAD 83)

Altitude: 0

Coordinates may not be exact. Altitude is UNKNOWN and location is ADJUSTED. (more info)

Location:
In WASHINGTON county, RI View Original Datasheet
Designation:
KINGSTON UNIV OF RI TANK
Marker Type:
elevated tank
Setting:
setting not listed - see description
Stability:

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Per description

Documented History (by the NGS)

01/01/1892 by CGS (FIRST OBSERVED)
NO DESCRIPTIVE TEXT AVAILABLE.
01/01/1968 by CGS (GOOD)
NO DESCRIPTIVE TEXT AVAILABLE.
01/01/1984 by USPSQD (GOOD)
NO DESCRIPTIVE TEXT AVAILABLE.
09/01/1994 by USPSQD (GOOD)
NO DESCRIPTIVE TEXT AVAILABLE.
07/29/1995 by USPSQD (MARK NOT FOUND)
NO DESCRIPTIVE TEXT AVAILABLE.
10/01/1997 by USPSQD (MARK NOT FOUND)
NO DESCRIPTIVE TEXT AVAILABLE.

Control Text

  • The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in August 1998.
  • The Laplace correction was computed from DEFLEC99 derived deflections.
  • The geoid height was determined by GEOID99.