Fault Geomorphology Interpreted Using Stereoscopic Images Produced from Digital Elevation Models

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概要

• 論文の詳細を見る

• We have stored detailed digital elevation model (DEM) data published by the Geospatial Information Authority of Japan (GSI) since the Basic Act on Promotion of Utilization of Geographical Information came into effect in 2007. We produced stereoscopic images from all files of 5-m-mesh DEM and 10-m-mesh DEM of the GSI and interpreted them in geographic information systems. As a result, smaller fault scarps and fault-related broad deformations were newly identified in numerous sites. We report several of those examples, which indicate that stereoscopic images from detailed DEM data should be systematically applied to active fault research, in addition to reviewing the advantages of DEM-based stereoscopic images.

• The Association of Japanese Geographersの論文

著者

• 後藤 秀昭

  国立大学法人広島大学大学院文学研究科准教授

• 杉戸 信彦

  国立大学法人名古屋大学大学院環境学研究科研究員

関連論文

• Significance and Background of Mapping the Area Hit by the Tsunami on March 11, 2011, Northeast Japan
• Fault Geomorphology Interpreted Using Stereoscopic Images Produced from Digital Elevation Models

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