Increasing the efficiency of airphoto forest surveys by better definition of classes

C. Allen Bickford

Treesearch

Increasing the efficiency of airphoto forest surveys by better definition of classes

Informally Refereed

Authors:

C. Allen Bickford

Year:

1953

Type:

Science Perspectives

Station:

Northern Research Station

Source:

Station Paper NE-58. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 9 p.

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Download (PDF 488 KB): https://research.fs.usda.gov/download/treesearch/13367.pdf

Abstract

Aerial photographs are now commonly used in forest-inventory work. In the forest-survey work of the Northeastern Forest Experiment Station we are interested most in using them to estimate total volume of a forested area.

Citation

Bickford, C. Allen. 1953. Increasing the efficiency of airphoto forest surveys by better definition of classes. Station Paper NE-58. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 9 p.