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![Field checking aerial photographs theb0987.jpg Field checking aerial photographs](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb0987.jpg?itok=Ug88_vgX)
Description
Field checking aerial photographs.Identifying rocks, looking for man-made changes since photography, etc.
Collection
Historic Coast & Geodetic Survey
Geodesy
Topography-Mapping the Shoreline
Photogrammetry
Keywords
Geodesy
Topography
Photogrammetry