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| Titel |
Three-dimensional simulation of complex virtual soil systems |
| VerfasserIn |
O. Ippisch, S. Schlüter, H.-J. Vogel |
| Konferenz |
EGU General Assembly 2012
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 14 (2012) |
| Datensatznummer |
250067852
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| Zusammenfassung |
| Virtual soil systems can be a valuable tool to study the importance of measurement
error, averaging of measurement devices over space and time, heterogeneity and
errors in the effective model in the one-dimensional simulation of water transport in
soils.
We present the results of three-dimensional high-resolution simulations of heterogeneous
soil blocks at the field scale (10 Ã 10 Ã 6.4 m3). A two-scale internal structure
comprising of soil horizons and a sub-scale heterogeneity is considered, as well as wheel
tracks and a plough pan. The results of two- and three-dimensional simulations are
compared. |
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