Sensitivity analysis of soil parameters and their impact on runoff-erosion processes
Keyword(s):
3D Model
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Abstract The modeling of soil erosion processes is affected by several factors that reflect the physical-geographic conditions of the study site together with the land use linkage. The soil parameters are significant in the modeling of erosion and also runoff processes. The correct determination of a soil's parameters becomes a crucial part of the model's calibration. This paper deals with a sensitivity analysis of seven soil input parameters to the physically-based Erosion 3D model. The results show the variable influence of each soil parameter. The Erosion 3D model is very sensitive to initial soil moisture, bulk density, and erodibility.
Keyword(s):
2019 ◽
Vol 32
(5)
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pp. e2578
1995 ◽
Vol 31
(3)
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pp. 2158-2161
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Keyword(s):