Simulative modeling of the soil erosion processes
نویسندگان
چکیده
منابع مشابه
Review and Classification of Modeling Approaches of Soil Hydrology Processes
To use soil hydrology processe (SHP) models, which have increasingly extended during the last years, comprehensive knowledge about these models and their modeling approaches seems to be necessary. The modeling approaches can be categorized as either classical or non-classical. Classical approaches mainly model the SHP through solving the general unsaturated flow (Richards) equation, numerically...
متن کاملReview and Classification of Modeling Approaches of Soil Hydrology Processes
To use soil hydrology processes (SHP) models, which have increasingly extended during the last years, comprehensive knowledge about these models and their modeling approaches seems to be necessary. The modeling approaches can be categorized as either classical or non-classical. Classical approaches mainly model the SHP through solving the general unsaturated flow (Richards) equation, numericall...
متن کاملThe effect of surface rock fragments deployment pattern on soil erosion processes under simulated conditions
Extended abstract 1- Introduction The Soil surface characteristics have significant effects on the erosion process. The wide areas of watershed soil surfaces are covered with considerable amounts of rocks and pebbles. Surface rock fragments, resulting in water connectivity, change during the erosion process. Rock fragments on the soil surface may increase the infiltration and reduce soil loss...
متن کاملTowards the reproducibility in soil erosion modeling: a new Pan-European soil erosion map
Soil erosion by water is a widespread phenomenon throughout Europe and has the potentiality, with his on-site and off-site effects, to affect water quality, food security and floods. Despite the implementation of numerous and different models for estimating soil erosion by water in Europe, there is still a lack of harmonization of assessment methodologies. Often, different approaches result in ...
متن کاملComputer Erosion Modeling Considering Soil Hydraulic Conductivity
Improved computer models of erosion have been developed, considering soil hydraulic conductivity. The models deal with erosion of levees, dams and embankments due to overtopping. The simulations trace the formation of rills and gullies, beginning with initial overtopping and continuing to final breaching. Physical models performed at 1-g and high g using a geotechnical centrifuge have been used...
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ژورنال
عنوان ژورنال: Annals of Agrarian Science
سال: 2018
ISSN: 1512-1887
DOI: 10.1016/j.aasci.2018.03.007