il_fullxfull.3011871540_6yqf.jpg。Map sets (Topographic, Road, Aeronautical)。洋書 Terrain Analysis Digital Terrain Analysis, Third。GISと関連技術を用いた地形分析の唯一の参考書。TauDEM Terrain Analysis Using Digital Elevation Models。Title:Terrain Analysis-Principles and ApplicationsEditors: John P. Wilson, John C. GallantPublisher: John Wiley & Sons,inc.