摘要
根据气象灾害的发生次数、发生地点及当地的耕地面积、人口密度和当地居民的经济状况等,利用ARCGIS软件插值法进行各种因子的风险区划,得出风险区划图,可为防灾、减灾以及灾害评估提供重要依据,也是当地政府及相关部门做防御决策的一项重要依据。
According to meteorological disaster occurrence times,occurrence place,local farmland area,local population density and the residents＇ income, all kinds of disasters were used by ARCGIS software interpolation and got the risk zonation in the paper. It could provide important basis for disaster prevention and reduction,it was also the base for the local government and relevant department to make a decision.
出处
《现代农业科技》
2012年第10期299-300,307,共3页
Modern Agricultural Science and Technology
关键词
气象灾害
风险区划
防灾减灾
河南获嘉
meteorological disaster
risk zoning
disaster prevention and reduction
Huojia Henan
