Photogrammetric Determination of Azimuths
Precise azimuth determination to ±1.0 sec of arc over distances of 70 nm to 300 nm is very desirable where electronic survey techniques, such as HIRAN, are used. In January 1962 a series...

Field Control for Antarctic Mapping
Control work of U S Geological Survey field engineers to obtain control for new scale map series; errors discovered on existing maps; USGS is compiling maps of 5 areas -- Thurston Peninsula,...

Aerial Photography in Arctic and Subarctic Engineering
Use of aerial photographs for solving problems of scientific, engineering, or military nature in arctic, subarctic, and polar areas; evaluation of regional environmental aspects responsible...

Photographic Analysis for Construction Operations
Problems of applying methods-study techniques in construction operations such as stop-watch time studies, micromotion studies, and data analysis by process and multiple-activity charts;...

Aerial Photography in Arctic and Subarctic Engineering
Use of aerial photographs for solving problems of scientific, engineering, or military nature in arctic, subarctic, and polar areas; evaluation of regional environmental aspects responsible...

Engineering Uses of Sonne Strip Photography
Continuous strip camera and its use illustrated; in aerial photography altitude control and centering control must be considered; aircraft altitude above ground, focal length of lenses,...

Uses of Aerial Surveying in Highway Design and Location
Some of uses of aerial photographs cited with special emphasis on their application in Kentucky Department of Highways projects....

A Ripple Tank Study of Wave Refraction
Refraction of uniform waves on beach of constant slope studied in ripple tank to determine effectiveness of Snell's Law for predicting wave refraction; law was verified by...

The Planning of Aerial Photographic Projects
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The Planning of Aerial Photographic Projects
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The Water Power Problem: A Symposium: Aerial Photography as an Aid in Map Making, with Special Reference to Water Power Surveys
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Aerial Photography as an Aid in Map Making, with Special Reference to Water Power Surveys
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The Water Power Problem: A Symposium: Aerial Photography as an Aid in Map Making, with Special Reference to Water Power Surveys
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