Details for Benchmark: NW0398
N 42° 44.399 W 116° 54.835 (NAD 83)
Coordinates may not be exact. Altitude is SCALED and location is ADJUSTED. (more info)
- In OWYHEE county, ID View Original Datasheet
- SOUTH MOUNTAIN CAIRN
- Marker Type:
- NGS Benchmark
- setting not listed - see description
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Documented History (by the NGS)
|1/1/1934 by CGS (MONUMENTED)
|DESCRIBED BY COAST AND GEODETIC SURVEY 1934
SEE STATION SOUTH MOUNTAIN.
- The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in July 1992.
- The orthometric height was scaled from a topographic map.
- The Laplace correction was computed from DEFLEC99 derived deflections.
- The geoid height was determined by GEOID99.