地震灾区区域搜救优先级判定方法研究及应用

Research on Judgment Methods for Regional Search and Rescue Priority in Earthquake Disaster Areas and its Application——Taking Wenchuan M8. 0 Earthquake as an Example

针对震后快速反应与应急救援辅助决策的需要,综合考虑灾区人口数量、人口密度、地形、交通、天气、烈度等因素,建立了地震灾区区域搜救目标优先级的评判模型,并以汶川地震为例进行了搜救目标优先级的划分,结果表明该方法可以满足大灾区的区域搜救优先级评定需求。

To meet the demand of fast response and emergency assistant decision making, considering population quantity, population density, terrain, traffic, weather, intensity and other factors in earthquake disaster area, we build the judgment model of regional search and rescue target priority in earthquake disaster areas. Then taking Wenchuan M8.0 earthquake as an example, we give the priority classification of search and rescue target. The result shows that this method could meet judgment need of regional search and rescue target priority in the large disaster area.