About OKAYA TAKAKI
About KOARAI MAMORU
About 日本写真測量学会学術講演会発表論文集
About large earthquake
About tsunami
About inundation
About measurement
About flood marks
About map compilation
About earthquake disaster
About photogrammetric instrument
About The 2011 off the Pacific coast of Tohoku Earthquake
About photo-instrumentation
About mobile mapping system
About モバイルマッピングシステム
About Processing of topographic data
About Natural disasters
About 東北地方太平洋沖地震
About 津波
About 浸水
About 計測