Xia Jun1; Wang Gangsheng1; Ye Aizhong2; Niu Cunwen2
Source Publicationpedosphere
AbstractThe Miyun Reservoir is the most important water source for Beijing Municipality, the capital of China with a population of more than 12 million. In recent decades, the inflow to the reservoir has shown a decreasing trend, which has seriously threatened water use in Beijing. In order to analyze the influents of land use and cover change (LUCC)upon inflow to Miyun Reservoir, terrain and land use information from remote sensing were utilized with a revised evapotranspiration estimation formula; a water loss model under conditions of human impacts was introduced; and a distributed monthly water balance model was established and applied to the Chaobai River Basin controlled by the Miyun Reservoir. The model simulation suggested that not only the impact of land cover change on evapotranspiration, but also the extra water loss caused by human activities, such as the water and soil conservation development projects should be considered. Although these development projects were of great benefit to human and ecological protection, they could reallocate water resources in time and space, and in a sense thereby influence the stream flow.
Document Type期刊论文
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Xia Jun,Wang Gangsheng,Ye Aizhong,et al. distributedmonthlywaterbalancemodelforanalyzingimpactsoflandcoverchangeonflowregimes[J]. pedosphere,2005,15(6):761.
APA Xia Jun,Wang Gangsheng,Ye Aizhong,&Niu Cunwen.(2005).distributedmonthlywaterbalancemodelforanalyzingimpactsoflandcoverchangeonflowregimes.pedosphere,15(6),761.
MLA Xia Jun,et al."distributedmonthlywaterbalancemodelforanalyzingimpactsoflandcoverchangeonflowregimes".pedosphere 15.6(2005):761.
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