GIS-based Suitability Assessment for Shallow Groundwater Development in Zhangye Basin

被引：8

作者：

An, Yonghui ^{[1
]}

Wang, Yushan ^{[1
]}

Zhang, Hui ^{[1
]}

Wu, Xi ^{[1
]}

机构：

[1] CGS, Ctr Hydrogeol & Environm Geol, Baoding, Hebei, Peoples R China

来源：

2011 INTERNATIONAL CONFERENCE OF ENVIRONMENTAL SCIENCE AND ENGINEERING, VOL 12, PT B | 2012年 / 12卷

关键词：

Zhangye Basin; Groundwater; Assessment indexes system; GIS; Suitability assessment;

D O I：

10.1016/j.proenv.2012.01.442

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

To provide evidence for groundwater management and development in Zhangye basin, comprehensive evaluation method is used to get suitability assessment. First, assessment indexes system is established, and then, AHP (analytic hierarchy process) is used to evaluate factor weight, at last, the suitability assessment is given by weighted sum using the function of spatial analysis in GIS. The paper gives a comprehensive consideration of exploration condition, aquifer characteristics, recharge condition and groundwater quality according to different water supply targets. In contrast with previous studies which give a general assessment without distinction, the research makes progress on pertinence and suitability. (C) 2011 Published by Elsevier B.V. Selection and/or peer-review under responsibility of National University of Singapore.

引用

页码：1397 / 1403

页数：7