Pacific Northwest Research Station

Title: An evaluation of lithographed forest stereograms.

Author: Bernstein, David A.

Date: 1961

Source: PNW Old Series Research Note No. 212, p. 1-5

Station ID: OSN-PNW-212

Description: Aerial photo stereograms are valuable for showing neophyte photo interpreters the stereoscopic appearance of common objects and conditions. They are also useful for instruction in measuring heights, horizontal distances, and angles on photos. Collections of stereograms of known conditions are worthwhile reference material for interpretation work in unknown areas.

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Citation

Bernstein, David A.  1961.  An evaluation of lithographed forest stereograms..   PNW Old Series Research Note No. 212, p. 1-5