Runoff prediction in a poorly gauged basin using isotope-calibrated models

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• 作者：Tsutomu Yamanaka^a ; ^{tyam@geoenv.tsukuba.ac.jp} ; Wenchao Ma^b ; ^{wma@ied.tsukuba.ac.jp}
• 关键词：Runoff ; Isotope ; Tank model ; Prediction in Ungauged Basin (PUB) ; Meso-scale
• 刊名：Journal of Hydrology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：544
• 期：Complete
• 页码：567-574
• 全文大小：1061 K
• 卷排序：544

文摘

Runoff hydrograph was predicted by models calibrated using isotope data alone. Predicted and observed runoff agreed well. Performance of isotope simulation and runoff prediction were highly correlated. Isotope calibration indicated less connectivity between soil water and runoff. Proposed approach is likely to succeed especially in base-flow-dominated basins.