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Photogrammetry
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Coast-Geodetic-Survey
Geodesy
Topography Mapping the Shoreline
Photogrammetry
Geodesy
C&GS; Ship HYDROGRAPHER as seen from photogrammetric aircraft.First photo mission for C&GS; was an attempt to determined depths in clear water. Project in Florida Keys - ship was used as fixed reference program.Cooperative project with Aeroplane Serv
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The key chart showing flight lines and photo locations.Mapping of Mississippi Delta and Passes
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(1.66 MB)
Section of mosaic of photos along Atlantic shore.Cooperative project with Army Air Service.C. G. Quillian was C&GS; officer in charge of running project
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(952.48 KB)
K-1 camera.
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(732.69 KB)
Geometry of aerial photography.
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(1.01 MB)
Making a pantograph reduction of New Jersey shore photographs.Changing scales and transferring points from photos to map sheet
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(628.19 KB)
Using a stereoscope to bring images on adjacent photographs into coincidence.
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Navy crewman holding K-1 camera.Used on Mississippi Delta mapping project
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K-1 camera.Used on Mississippi Delta mapping project
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(1.09 MB)
Opening in bottom of plane for K-1 camera.Used on Mississippi Delta mapping project
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(1.17 MB)
The start of a mapping flight.Cooperative use of a Navy Air Service float plane for photographic duty
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(1.2 MB)
Waiting for a tow at the end of the flight.Cooperative use of a Navy Air Service float plane for photographic duty
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(1.03 MB)
Dry-docking of float plane after return to base.Cooperative use of a Navy Air Service float plane for photographic duty
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Comparison of a plane table sheet (on the left) and aerial photography.Cooperative project with Army Air Service
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(1.41 MB)
Aerial photography vs. plane table mapping.
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(1.53 MB)
Army Air Force 3-lens camera.
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(1.02 MB)
Aerial photograph from 5-lens camera.
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Nine-lens camera fully assembled.This camera was designed by Oliver Scott Reading in the early 1930's.It was the state-of-the-art aerial camera for many years
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(1.06 MB)
Nine-lens photograph and composite image of Washington, D.C.
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Martin B-10-B bomber used to test nine-lens camera.Wright-Patterson Army Air Force Base
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(1.46 MB)
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