The evaluation of water resources carrying capacity of sanjiang plain based on set pair analysis and GIS

被引：0

作者：

Mang Shao-kun ^{[1
]}

Fu Qiang ^{[1
]}

机构：

[1] NE Agr Univ, Sch Water Conservancy & Architecture, Harbin 150030, Peoples R China

来源：

PROCEEDINGS OF THE 2007 INTERNATIONAL CONFERENCE ON AGRICULTURE ENGINEERING | 2007年

关键词：

set pair analysis; contract coefficient; comprehensive evaluation; water resource carrying capacity;

D O I：

暂无

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

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.

引用

页码：14 / 18

页数：5