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Details for Benchmark: SV1410

N 47° 50.938 W 116° 03.087 (NAD 83)

Altitude: 5804

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

Location:
In SHOSHONE county, ID View Original Datasheet
Designation:
POND
Marker Type:
survey disk
Setting:
in rock outcrop
Stability:
Most reliable and expected to hold position/elevation well.

Reference Points

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Documented History (by the NGS)

01/01/1938 by USGS (MONUMENTED)
DESCRIBED BY US GEOLOGICAL SURVEY 1938 LOCATED 9.3 MI. E. FROM MAGEE RANGER STATION, ON HIGH DIVIDE BETWEEN BIG CREEK AND COEUR D ALENE RIVER, ON TOP OF POND PEAK. REACHED BY RD. FROM MAGEE RANGER STATION VIA JORDAN CREEK. STATION MARK--STANDARD TABLET STAMPED---POND 1938---, CEMENTED IN ROCK LEDGE. REFERENCE MARK NO. 1--STANDARD REFERENCE MARK TABLET STAMPED---NO 1 1938---, CEMENTED IN ROCK LEDGE, 60.94 FT. FROM STATION MARK, S 88 DEG 56 MIN W. REFERENCE MARK NO. 2--STANDARD REFERENCE MARK TABLET STAMPED---NO 2 1938---, CEMENTED IN ROCK LEDGE ABOUT 2 FT. NE. OF CORNER OF LOOKOUT CABIN, 24.74 FT. FROM STATION MARK, S 32 DEG 22 MIN E.

Control Text

  • 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.