Currents and photogrammetry
Stereo time-lapse photography to measure speed of moving objects by false parallax produced by motion between photos - photogrammetry
PHOTOGRAMMETRY↗
Engineering topics
Cameron, H. L.
Publications and source records attributed to Cameron, H. L..
Radar and ice surveys
High resolution radar from high altitudes for accurate ice cover surveys in arctic and subarctic areas
HIGH ALTITUDE↗