About OKATANI TAKAKI
About 文部科学省
About KOARAI MAMORU
About NAKANO TAKAYUKI
About measurement system
About tsunami
About water level
About remote sensing
About measuring instrument
About natural disaster
About suffering
About image analysis
About inundation
About GPS
About inertial measurement unit
About inundation depth
About afflicted area
About tsunami hazard
About GPS
About MMS
About tsunami damage
About Natural disasters
About Applied surveying,others
About MMS
About 津波
About 浸水深
About 有用性
About 検証