The Evaluation of Water Resources Carrying Capacity of Sanjiang Plain Based on Set Pair Analysis and GIS

摘要：

Based on the set pair analysis model, the evaluation model of water resources carrying capacity of Sanjiang Plain has been established. The six relative indicators are selected as evaluation factors, for example per capita amount of water supplied, use efficiency of water resources, irrigation ratio of arable land, water supply modulus, water demand modulus, the water resources of per capita.Water resources carrying capacity is evaluated in Sanjiang Plain, and the evaluation grade map is drafted by GIS. The result indicates that water resources carrying capacity belongs to Ⅲ degree in Anbang Basin, which has already approached to saturated value, Tongfu, Luobei and Naoli belong to Ⅰ degree,which are in the initial stage of water resources utilization, exploitation potential is huge.

关键词： set pair analysis contract coefficient comprehensive evaluation water resource carrying capacity

作者: ZHANG Shao-kun FU Qiang

作者单位: School of Water Conservancy & Architecture Northeast Agricultural University,Harbin,P.R.China,150030

会议类型: 国际会议

会议名称: 2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)

会议地点: 河北保定

会议语种:英文

页码: 14-18

在线出版日期: 2007-10-20（万方平台首次上网日期，不代表论文的发表时间）