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Comparison of 7.5-minute and 1-degree digital elevation modelsTwo digital elevation models are compared for the Echo Mountain SE quadrangle in the Cascade Mountains of Oregon. Comparisons were made between 7.5-minute (1:24,000-scale) and 1-degree (1:250,000-scale) images using the variables of elevation, slope aspect, and slope gradient. Both visual and statistical differences are presented.
Document ID
19910028860
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Isaacson, Dennis L.
(Oregon State Univ. Corvallis, OR, United States)
Ripple, William J.
(Oregon State University Corvallis, United States)
Date Acquired
August 14, 2013
Publication Date
November 1, 1990
Publication Information
Publication: Photogrammetric Engineering and Remote Sensing
Volume: 56
ISSN: 0099-1112
Subject Category
Earth Resources And Remote Sensing
Accession Number
91A13483
Funding Number(s)
CONTRACT_GRANT: NAGW-1460
Distribution Limits
Public
Copyright
Other

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