About AKITA HIROMI
About 土木研 寒地土木研
About AKITA HIROMI
About 防災科学技術研
About MIZUGAKI SHIGERU
About 土木研 寒地土木研
About MURAKAMI YASUHIRO
About 土木研 寒地土木研
About 寒地土木技術研究
About normalized difference vegetation index
About resolving power
About satellite image
About area
About typhoon
About slope failure
About river
About Hokkaido
About photo interpretation
About evaluation
About landslide scar
About Environmental Indicators
About index number
About NDVI
About Satellite Imagery
About underestimation
About resolution
About Sarugawa River
About landslide scar
About General,sabo engineering
About Natural disasters
About Photogrammetry,aerial photograph
About 解像度
About NDVI
About 崩壊地
About 面積
About 評価