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Filtering by: Subject Aerial photography in forestry -- Oregon -- Siuslaw National Forest

A Methodology to directly input data from an uncontrolled aerial photograph into a vector based geographic information system

Creator:

Sneed, Jacquelin M.

Abstract:

Historically the U.S. Forest Service has used uncorrected aerial photographs to delineate proposed and past management activities on the land base it manages. Transferring a boundary from an image not planimetrically correct to a planimetrically corrected image introduces errors. Positional accuracy of boundaries affects the number of acres the Forest...

Resource Type:

Masters Thesis

Full Text:

and Kiefer 1987). Current Practices in Siuslaw National Forest: Photography for the orthophotography