会议专题

Zoning of geological disasters risk in the Chengdu earthquake stricken area based on GIS

Wenchuan earthquake caused great damage to Dujiangyan and other four counties of Chengdu. So it is important to the geological disasters risk management. The research area were divided to 3km×3km grids by the GIS technology and contribution weight model. We can get the zoning map of hazard by superposition layers of geological disasters and the zoning map of vulnerability by the analyzing the main disaster. After these two steps the risk zoning map is achieved. The zoning map is not only help to the geological disasters risk management, but also provide for the overall planning of post-earthquake reconstruction.

Wenchuan earthquake Geological disasters Risk management Contribution weight model

Dong Huang Jianping Qiao Hongling Tian Lili Shi

Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Con Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Con Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Con

国际会议

The 4th International Conference on Environmental and Engineering Geophysics(第四届环境与工程地球物理国际会议 ICEEG2010)

成都

英文

867-872

2010-06-14(万方平台首次上网日期,不代表论文的发表时间)