Parameter dimensionality reduction of a conceptual model for streamflow prediction in Canadian, snowmelt dominated ungauged basins
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- 作者：Richard Arsenault
- 关键词：Parameter reduction ; Sobol&rsquo ; sensitivity analysis ; Regionalization ; Parameter identifiability ; Prediction in ungauged basins
- 刊名：Advances in Water Resources
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：85
- 期：Complete
- 页码：27-44
- 全文大小：4891 K
文摘
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- <p id="para0001">It is possible to reduce model parameters with little to no loss in regionalization.p>
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- <p id="para0002">Improved parameter identifiability did not improve regionalization skill.p>
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- <p id="para0003">Hydrologic models were able to link parameters to catchment descriptors.p>
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- <p id="para0004">These complex, non-linear relationships are influenced by descriptor quality.p>