VISUAL and SLOPE
Subtitle: perspective and quantitative representation of digital terrain models
By: Robert J. McGaughey and Roger H. Twito
Contributors: Twito, Roger H; Pacific Northwest Research Station (Portland, Or.)
Series: General technical report PNW -- GTR-214; General technical report PNW -- 214
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1988
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 26
Subjects: Forests and forestry -- Computer programs; Logging -- Computer programs; Forestry engineering -- Computer programs
Notes: "PLANS, Preliminary Logging Analysis System."

Distributed to depository libraries in microfiche

"August 1988."

Includes bibliographical references (p. 25)