西北水电Issue(4):6-10,17,6.DOI:10.3969/j.issn.1006-2610.2015.04.002
基于组合权重 TOPSIS 模型的区域水资源承载力综合评价
The Genear l Assessment on Bearing Capacity of Regional Water Resources Based on TOPPSIS Model of Combined Weight
摘要
Abstract
Models for the general assessment of the bearing capacity of the regional water resources in terms of water resources system, social system, economic system and ecological-environmental system with 20 indicators are built.The weight of each assessment indicator is calculated by application of the entropy method and the analytic hierarchy process (AHP) method.This improves the science and objectivity of the weight determination.Totally 7 cities and counties are taken as the study objects.Through the models and by establishment of decision-making matrix, weight determination, establishment of weight decision-making matrix, and calculation of the relative similarity degree between assessment objects and ideal solution, the bearing capacity of water resources in different region is derived accordingly.The study shows that the bearing capacity of the whole water resources of theHeilong River-Wusuli River-Songhua River plain is at the medium level.In the 7 cities and counties, the bear-ing capacity of the water resources of Qitaihe City and Muleng City is at Class II, belonging to the better level.That of Jixi City, Hegang City, Shuangyashan City, Jimusi City and Yilan Country is at the medium level.The study results are in compliance with the actual conditions ofthe Heilong River-Wusuli River-Songhua River plain. With development of the regional socialeconomy , the scientific and reasonable plan of water resources shall be made out in combination of the assessment results of the bearing capacity of water resourcesand the regional characteristics to secure the social-economic development and the water-resources supply to stay allthe time at good condition.关键词
水资源承载力/逼近理想解法/综合评价/三江平原Key words
bearing capacity of water resources/similarity to ideal solution/general assessment/Heilong River-Wusuli River-SonghuaRiver plain分类
建筑与水利引用本文复制引用
..基于组合权重 TOPSIS 模型的区域水资源承载力综合评价[J].西北水电,2015,(4):6-10,17,6.基金项目
新疆水文学及水资源重点学科资助(XJSWSZYZDXK20101202). ()