Water Resources and Sustainability Assessment Based on Group AHP-PCA Method: A Case Study in the Jinsha River Basin

被引：32

作者：

Zhou, Jian-Lan ^{[1
]}

Xu, Qin-Qin ^{[2
]}

Zhang, Xian-Yong ^{[3
]}

机构：

[1] Huazhong Univ Sci & Technol, Key Lab Image Proc & Intelligent Control, Wuhan 430074, Hubei, Peoples R China

[2] Huazhong Univ Sci & Technol, Sch Automat, Wuhan 430074, Hubei, Peoples R China

[3] Huazhong Univ Sci & Technol, Sch Civil Engn & Mech, Wuhan 430074, Hubei, Peoples R China

来源：

WATER | 2018年 / 10卷 / 12期

关键词：

water resources and sustainability assessment; indicator importance; dispersions; Group AHP-PCA; Jinsha River basin; PRINCIPAL COMPONENT ANALYSIS; MANAGEMENT; INDICATORS;

D O I：

10.3390/w10121880

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

There is a necessity to assess water resources sustainability for its development and management. However, achievements in water resources and sustainability assessment and specific assessment indicators are limited in current research. A comprehensive index system and the importance priorities of indicators are provided in this study. The group AHP-PCA (group analytic hierarchy process and principal component analysis) method is proposed to calculate the importance priorities and reduce the dispersion existing in traditional group AHP. A case study is conducted to assess the water resource sustainability of four provinces where the Jinsha River flows and the results are consistent with the experience and knowledge of water resources management and actual situations of these provinces. Further work is still needed for more applications.

引用

页数：23

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