Digitizing topographic data for skyline design programs
By: by Ward W. Carson, Donald D. Studier, and William M. Thomas.
Contributors: Studier, Donald D.; Thomas, William M.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research note PNW -- 132.
Publisher: Pacific North West Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1970
Place of publication: Portland, Or
Language: eng
Number of pages: 13
Subjects: Log transportation -- Data processing.; Logging, Skyline.
Description: Presents a procedure for digitizing skyline road topographic data from stereo-aerial photographs. A Kelsh-type stereoplotter and digital scaler are used to prepare computer data cards. Will be helpful to the designer who uses large digital computers for skyline road design.
Notes: Title from cover.

Includes bibliographical references.