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|Other Titles:||AN INTRODUCTION TO COMPUTER-AIDED ANALYSIS OF GEOMORPHOLOGIC FEATURES OF DRAINAGE BASINS AND CHANNEL NETWORKS|
|Authors:||宝, 馨 |
|Author's alias:||TAKARA, Kaoru|
|Journal title:||京都大学防災研究所年報. B = Disaster Prevention Research Institute Annuals. B|
|Abstract:||This paper describes automatic data processing systems for analysis of geomor-phologic features of drainage basins and channel networks. The conventional analy-sis, which required time-consuming manual work based on only topographical maps, has become possible to be reformed because of recent remarkable progress of com-puters and tractable arrangement of geographical data. The authors develop fivesystems using computers (personal or general purpose ones) and the Digital Nation-al Land Information released by the Geological Surveying Institute, the Ministry ofConstruction and discuss the merits and demerits of them. The results of the chan-nel network analysis based on the Horton-Strahler stream number are also dis-cussed.|
|Appears in Collections:||No.31 B-2|
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