A web-based decision support system for slopeland hazard warning.
作者： Yu Fan-Chieh , Chen Chien-Yuan , Lin Sheng-Chi , Lin Yu-Ching , Wu Shang-Yu
DOI: 10.1007/S10661-006-9291-9
关键词: The Internet 、 Landslide 、 Debris flow 、 Engineering 、 Decision support system 、 Hydrology 、 Geographic information system 、 Risk analysis (engineering) 、 Hazard 、 Debris 、 Function (engineering)
摘要: A WebGIS decision support system for slopeland hazard warning based on real-time monitored rainfall is introduced herein. This paper presents its framework, database, processes of setting up the threshold line debris flow triggering and calculation algorithm implemented in system. The web-based GIS via Microsoft Internet Explorer designed analysis areas prone to flows outburst landslides during torrential rain. Its function provide suggestions commander immediate response possibility hazards, determine if pre-evacuation necessary. defining characteristics internet-based not automatically show dangerous but acts as part process information collection help experts judge creeks tendency initiation. combination with estimation by QPESUMS radar suggested further enhancement.
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