| 河西内陆河流域冰川融水近期变化 |
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| 引用本文： | 高鑫,张世强,叶柏生,高红凯.河西内陆河流域冰川融水近期变化[J].水科学进展,2011,22(3):344-350. |
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| 作者姓名： | 高鑫 张世强 叶柏生 高红凯 |
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| 作者单位： | 1.冰冻圈科学国家重点实验室, 甘肃兰州730000; |
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| 基金项目： | 国家重点基础研究发展计划(973)资助项目，科技部科技基础性工作专项资助项目，水利部公益性行业科研专项经费资助项目 |
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| 摘 要： | 基于第一次中国冰川编目数据库,以国家气象台站的月降水与月气温资料为驱动数据,利用度日模型重建了河西内陆河流域各水系1961～2006年冰川物质平衡和融水径流序列,并与短期观测资料的对比验证表明,模型具有较高的可信度.河西内陆河流域1961～2006年平均冰川物质平衡为-49.5 mm/a,从东段石羊河流域到西段疏勒河、...
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| 关 键 词： | 冰川融水 物质平衡 度日模型 河西内陆河流域 |
| 收稿时间： | 2010-10-23 |
Recent changes of glacier runoff in the Hexi Inland river basin |
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| GAO Xin,ZHANG Shi-qiang,YE Bai-sheng,GAO Hong-kai.Recent changes of glacier runoff in the Hexi Inland river basin[J].Advances in Water Science,2011,22(3):344-350. |
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| Authors: | GAO Xin ZHANG Shi-qiang YE Bai-sheng GAO Hong-kai |
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| Institution: | 1.State Key Laboratory of Cryospheric Sciences, CAS, Lanzhou 730000, China;2.Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou 730000, China |
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| Abstract: | Using monthly precipitation and temperature data from national meteorological stations and a digital vector map of modern glaciers from the Chinese Glacier Inventory,the glacier mass balance and glacier runoff in 1961-2006,in the Hexi Inland River Basin(HIRB),China,are estimated based on a monthly degree-day model and compared with the observed data.The results suggest that the modified monthly degree-day model can simulate the long-term changes in glacier mass balance and glacier runoff.It was found that t... |
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| Keywords: | glacier runoff glacier mass balance degree-day model the Hexi Inland River basin |
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