Measurement techniques by aerial images are effective for the acquisition of spatial information. Aerial images are used for quick disaster recovery and prevention of second disaster in the time of a nature disaster. Although automatic change detection is suitable to overviewing wide-area broadly, an actual damage survey needs human interpretation of images eventually. Web Photogrammetry has been developed as a stereo view and measurement environment on a web browser. This system is enable to be used anywhere with no special knowledge and training of photogrammetry. This paper descript rapid mapping of disaster information on Web Photogrammetry.
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