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pl23_cgs02475.jpg

Using plane table for positioning bench marks

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02475jpg

Description

Using plane table for positioning bench marks. Lieutenant Ray Jacksonon plane table; Tom Orlowski who became head of East Coast fieldoperations recording on left.

Credit

Collection of NOAA Center for Operational Oceanographic Products and Services

Keywords