Simulating the spatio-temporal dynamics of soil erosion, deposition, and yield using a coupled sediment dynamics and 3D distributed hydrologic model
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- 作者：Tan Zia ; Mukesh Kumara ; b ; Gerard Kielyc ; Ciaran Lewisc ; John Albertsona ; d ; albertson@cornell.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Distributed hydrologic model ; Soil erosion ; Sediment spatio-temporal dynamics ; Coupled modeling ; Sediment transport model ; GEOtop model
- 刊名：Environmental Modelling & Software
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：83
- 期：Complete
- 页码：310-325
- 全文大小：3315 K
文摘
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An open-source, spatially-explicit, sediment dynamics model was developed.
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The model was validated at both plot and catchment scales.
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Error in runoff estimates influences the accuracy of simulated suspended sediment yield.
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Daily precipitation intensity did not fully explain the variance in daily SSY.
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Simulated spatial patterns of erosion/deposition were influenced by surface soil saturation.