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pl23_theb4205.jpg

Mirrors for electronic distance measurement and light target for triangulationangle measurement

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23theb4205jpg

Description

Mirrors for electronic distance measurement and light target for triangulationangle measurement. Equipment set up over Station CHAMCOOK Reference Mark. View is looking southwest over St. Croix River into Maine.

Photographer

Commander George Leigh

Display Date

Summer 1985

Location

Passamaquoddy Bay, New Brunswick, Canada

Collection

Historic Coast & Geodetic Survey

NOAA Affiliation

NOAA Corps (ret.)