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pl23_geod0005.jpg

A modified BC-4 satellite triangulation camera used inthe world-wide triangulation program

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23geod0005jpg

Description

A modified BC-4 satellite triangulation camera used inthe world-wide triangulation program. The original BC-4 had a 350 mm focallength while the modified camera used in the program had a 450mm focal length.

Collection

Geodesy

Keywords

Geodesy

Satellite Triangulation

Instruments