The present invention relates to a geospatial information fusion system for natural disaster damage research. The geospatial information fusion system for natural disaster damage research includes: an aerial photograph DB (115); a land registration map DB (120); a topographic map DB (130); a search unit (135); a map image composition unit (140) programmed to compose lot number boundary lines of a disaster trace image, an aerial photograph image, and a land registration image and installed in a computer; a damage location extraction unit (145); a damage scale extraction unit (150); a field survey information acquisition unit (155); a damage calculation unit (160); and a geospatial fusion server (100).
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