Use of aerial surveying in investigation and development of Canada's vast undeveloped areas; descriptions are given of method of taking photographs, which differs from other photographic mapping methods, of plotting data on map, and of preparing type maps showing condition of lumber resources of region; application of photography to investigation of water-power resources; problem of indexing photographs.
The airplane in Canadian exploration
Soc. Automotive Engrs. -- Jl
Society of Automotive Engineers -- Journal ; 23 , n 3
1928
6 pages
4 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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