摘要
采用格网法将研究区域划分成若干个精细格网,在此基础上利用数据包络分析方法来计算每个格网的危险程度,并对格网进行抽样调查,进行精度分析。精度分析结果表明,结合格网法和数据包络分析方法,可以达到较好的滑坡危险评价效果。
In this paper,the grid method is used to divide the study area into a number of fine grid.On this basis,the risk degree of each grid is calculated by the method of Data Envelopment Analysis.And the grid is sampled and the accuracy is analyzed.The result of precision analysis shows that the method of nodal conformity network and Data Envelopment Analysis can achieve better landslide hazard evaluation effect.
作者
曾特林
吴彩燕
Zeng Telin;Wu Caiyan(Mianyang Fudi Land Survey Planning and Design Co.,Ltd,Mianyang 621010,China;School of Environment & Resources,Southwest University of Science and Technology,Mianyang 621010,China)
出处
《山西建筑》
2018年第20期78-79,共2页
Shanxi Architecture