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Details for Benchmark: TR1129

N 48° 21.904 W 122° 16.107 (NAD 83)

Altitude: 0

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

Location:
In SKAGIT county, WA View Original Datasheet
Designation:
DEVILS MTN NEW TOWER
Marker Type:
skeleton tower
Setting:
setting not listed - see description
Stability:

Must Read!

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Hiked up here for New Years.

[Photos:]
photoDevils Mountain Towers

Several towers up here now. A pic of a few. I believe the one for the benchmark is on the right. Surprised it has been here this long.

[Photos:]
photo

Hiked to the top of the Mountain and the towers.

[Photos:]
photoDevils Mountain

Documented History (by the NGS)

01/01/1979 by NGS (FIRST OBSERVED)
DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (CLN) THE STATION IS THE TOP CENTER OF THE CABLE VISION TOWER ATOP DEVILS MTN. THE TOWER IS A THREE LEGGED STRUCTURE PAINTED ALUMINUM IN COLOR SUPPORTING A NUMBER OF TELEVISION ANTENNAS AND IS ABOUT 150 FT IN HEIGHT.
04/02/1982 by NGS (GOOD)
RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (DAW) RECOVERED AS DESCRIBED.

Control Text

  • The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in December 1991.
  • The Laplace correction was computed from DEFLEC99 derived deflections.
  • The geoid height was determined by GEOID99.