基于GIS的锡林郭勒盟草原火灾救援物资库优化布局  

GIS-based Optimization Layout of Rescuing Materials Pool of Grassland Fire Disasters in Xilingol League

作　　者：武巧彦[1] 佟志军[1] 张继权[1] 刘兴朋[1] 

机构地区：[1]东北师范大学城市与环境科学学院东北师范大学自然灾害研究所,吉林长春130024

出　　处：《灾害学》2010年第3期86-89,共4页Journal of Catastrophology

基　　金：国家自然科学基金(40871236);十一五国家科技支撑重大项目(2008BAJ08B14);十一五国家科技支撑计划课题(2007BAC29B04);十一五国家科技支撑计划重点项目(2006BAD16B04-2-2);公益性行业(农业)科研专项(200903041);东北师范大学自然科学青年基金(20090603)

摘　　要：以内蒙古锡林郭勒盟地理基础数据和社会经济数据为基础,利用GIS技术,采用自然灾害风险评价指数法、距离制图等方法建立了草原火灾救援物资库的优化布局模型,绘制了锡林郭勒盟草原火灾救援物资库优化布局图。在此基础上对原有救援物资库进行服务区分配,有针对性地提出了草原火灾救援物资库的最佳数量。研究结果表明:锡盟应新增加10个物资库,边界处设置6个物资库,总共设置26个救援物资库。Taking Xilinguole League as study area,a methodology of grassland fire disaster to optimize layout of rescuing materials pool based on GIS from the view points of climatology,geography,disaster science, environmental science and so on is presented. The theory of natural disaster risk assessment and distance spatial analysis are employed to analyze and quantify the optimization layout of rescuing materials pool. The main objectives of this study are （ 1） to choose relative factors of the layout of rescuing materials pool of disaster risk,and to determine weight values of every factor using the analytic hierarchy process （ AHP） to compare the contributes of every factor to the optimization layout of rescuing materials pool; （ 2） the model of rescuing materials pool of grassland fire disaster in Xilinguole League is put forward by using distance analysis,the grassland fire disaster risk index （ GFDRI） and so on; （ 3） the most appropriate number of rescuing materials pool is properly proposed,that is 26; （ 4） maps for the optimal layout of rescuing materials pool of grassland fire disaster are generated.

关 键 词：GIS 草原火灾 救援物资库 优化布局 锡林郭勒盟 内蒙古 

分 类 号：X928.7[环境科学与工程—安全科学] X45