Author(s): WANG Xiuying, BAI Yinbaoligao, WANG Dongsheng
Pages: 576-580
Year: 2011 Issue:  5
Journal: Engineering Journal of Wuhan University
Keyword:  Yalongjiang River; eco-hydrology; first stage of the western route; South-to-North Water Diversion Project;
Abstract: 采用IHA方法分析了雅砻江流域调水区河流调水前的水文资料,提取对基本生态条件维护具有重要意义的月基流量作为特征流量,采用Tennant法评价基流量对生态的有利程度,并对比分析南水北调西线一期调水工程实施后水文站月平均流量对生态的有利程度,间接推求坝址下游近坝段特征基流量,探究调水后月均流量对生态的有利程度,为进一步研究生态调度提供参考.结果表明：随着沿程流量的恢复,甘孜、道孚水文站河段水量能恢复到...