Construction of water resources utilization efficiency evaluation index system based on cloud model

被引:1
|
作者
Guan, XinJian [1 ]
Meng, Yu [1 ]
Wu, ZeNing [1 ]
机构
[1] Zhengzhou Univ, Sch Water Conservancy & Environm, Zhengzhou, Henan Province, Peoples R China
来源
关键词
Cloud model; Normal cloud; Forward cloud transform; Water resources comprehensive utilization efficiency; evaluation index system;
D O I
10.4028/www.scientific.net/AMR.864-867.2249
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This paper presents a method for selecting indexes based on cloud model. The natural language qualitative evaluation of water resources utilization efficiency (WRUE) indexes from several experts were converted into quantitative score values. The randomness and fuzziness of conversion process could be fully reflected. Based on the basic index set of WRUE and fifty experts' comments, cloud model was used to calculate each index's value. Finally, eight indexes covering overall, agricultural, industrial and living industry were selected to construct the evaluation index system. Cloud model is convenient, objective, and the calculation process is simple. The construction of evaluation index system lays a good foundation for the evaluation of WURE.
引用
收藏
页码:2249 / 2256
页数:8
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