Geospatial information fusion systems for natural disaster research

摘要

The present invention relates to a geospatial information fusion system for investigating natural disaster damage, and more particularly, to a system and method for real-time disaster recovery using a geospatial information, The basic data for planning and the data on the calculation of the damages are related to the geospatial information convergence system for exploiting natural disaster damage. The geospatial information fusion system for the investigation of natural disaster damage, An aerial photograph database 115 for storing aerial photograph images to which coordinates are applied, A cadastral map 120 for storing cadastral map images, A topographic map 130 for storing a topographic image to which disaster trail images are applied, A searching unit 135 installed in the computer and programmed to search for the databases, A map image synthesizer 140 installed in the computer and programmed to synthesize a disaster trail image of the topographic image, an aerial photograph image, and a landing boundary line of the cadastral map image in the same area image searched by the searcher by the search unit; , A damage location extracting unit 145 for extracting a damage location based on disaster information or disaster information, A damage scale extracting unit 150 for extracting damage scale by lot number based on the lot line, A field survey information acquisition unit 155 for acquiring field survey information provided by the field surveyor terminal 200, And a damage amount calculation unit 160 for calculating a damage amount based on the damage scale and the field survey information by the lot number. Through the present invention, it is possible to enhance the understanding of the terrain and quantitatively investigate the damage scale by using a new type of natural disaster damage map that combines satellite images and cadastral maps. In addition, the construction of the quantified damage investigation will reduce the workload of the disaster officer and strengthen the disaster management capability. In addition, it will provide information related to the disaster in connection with the public service, thereby enhancing the convenience of the nation.