Binoculars with mil scale as a training aid for estimating form class

H.W. Camp J.R.; C.A. Bickford

Treesearch

Binoculars with mil scale as a training aid for estimating form class

Informally Refereed

Authors:

H.W. Camp, J.R., C.A. Bickford

Year:

1949

Type:

Science Perspectives

Station:

Northern Research Station

Source:

Station Paper NE-32. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 11 p.

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Download (PDF 592 KB): https://research.fs.usda.gov/download/treesearch/13320.pdf

Abstract

In an extensive forest inventory, estimates involving personal judgment cannot be eliminated. However, every means should be taken to keep these estimates to a minimum and to provide on-the-job training that is adequate for obtaining the best estimates possible.

Citation

Camp, J.R., H.W.; Bickford, C.A. 1949. Binoculars with mil scale as a training aid for estimating form class. Station Paper NE-32. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 11 p.