Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/2017WR021806 |
Unraveling the Hydrology of the Glacierized Kaidu Basin by Integrating Multisource Data in the Tianshan Mountains, Northwestern China | |
Shen, Yan-Jun1; Shen, Yanjun2; Fink, Manfred1; Kralisch, Sven1; Brenning, Alexander1 | |
通讯作者 | Shen, Yan-Jun |
来源期刊 | WATER RESOURCES RESEARCH
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ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2018 |
卷号 | 54期号:1页码:557-580 |
英文摘要 | Understanding the water balance, especially as it relates to the distribution of runoff components, is crucial for water resource management and coping with the impacts of climate change. However, hydrological processes are poorly known in mountainous regions due to data scarcity and the complex dynamics of snow and glaciers. This study aims to provide a quantitative comparison of gridded precipitation products in the Tianshan Mountains, located in Central Asia and in order to further understand the mountain hydrology and distribution of runoff components in the glacierized Kaidu Basin. We found that gridded precipitation products are affected by inconsistent biases based on a spatiotemporal comparison with the nearest weather stations and should be evaluated with caution before using them as boundary conditions in hydrological modeling. Although uncertainties remain in this data-scarce basin, driven by field survey data and bias-corrected gridded data sets (ERA-Interim and APHRODITE), the water balance and distribution of runoff components can be plausibly quantified based on the distributed hydrological model (J2000). We further examined parameter sensitivity and uncertainty with respect to both simulated stream-flow and different runoff components based on an ensemble of simulations. This study demonstrated the possibility of integrating gridded products in hydrological modeling. The methodology used can be important for model applications and design in other data-scarce mountainous regions. The model-based simulation quantified the water balance and how the water resources are partitioned throughout the year in Tianshan Mountain basins, although the uncertainties present in this study result in important limitations. |
类型 | Article |
语种 | 英语 |
国家 | Germany ; Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000428474000031 |
WOS关键词 | TARIM RIVER-BASIN ; REGIONAL CLIMATE-CHANGE ; SNOWMELT RUNOFF ; WATER-RESOURCES ; ERA-INTERIM ; ARID REGION ; DATA ASSIMILATION ; AIR-TEMPERATURE ; CHANGE IMPACT ; PRECIPITATION |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/213707 |
作者单位 | 1.Friedrich Schiller Univ, Dept Geog, Jena, Germany; 2.Chinese Acad Sci, Ctr Agr Resources Res, Key Lab Agr Water Resources, Shijiazhuang, Hebei, Peoples R China |
推荐引用方式 GB/T 7714 | Shen, Yan-Jun,Shen, Yanjun,Fink, Manfred,et al. Unraveling the Hydrology of the Glacierized Kaidu Basin by Integrating Multisource Data in the Tianshan Mountains, Northwestern China[J],2018,54(1):557-580. |
APA | Shen, Yan-Jun,Shen, Yanjun,Fink, Manfred,Kralisch, Sven,&Brenning, Alexander.(2018).Unraveling the Hydrology of the Glacierized Kaidu Basin by Integrating Multisource Data in the Tianshan Mountains, Northwestern China.WATER RESOURCES RESEARCH,54(1),557-580. |
MLA | Shen, Yan-Jun,et al."Unraveling the Hydrology of the Glacierized Kaidu Basin by Integrating Multisource Data in the Tianshan Mountains, Northwestern China".WATER RESOURCES RESEARCH 54.1(2018):557-580. |
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