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(Article of periodic en Anglais - 1997)

Document title

Two-dimensional modelling of the within-field variation in rill and gully geometry and location related to topography

Authors(s) and Affiliation(s)

DESMET P.J.J. (1) ; GOVERS G. ;
(1) Lab. Experimental Geomorphology, catholic Univ., Leuven, BELGIQUE

Abstract

This paper relates the within-field variation in rill erosion rate to topographic attributes and derives a predictive equation between rill erosion rate and topography in a two-dimensional context. The AA. also investigate whether it is possible to delineate the areas prone to rill and ephemeral gully formation based on a topographic threshold condition, and investigate the extent to which the predictions can be improved by introducing the direction of cultivation into the model. To limit the effects of other parameters, a study area of uniform land use and cultivation was used

Source

Article of periodic

published at : Catena / ISSN 0341-8162

Editor : Catena, Cremlingen-Destedt - ALLEMAGNE (1973)

Millesime : 1997, vol. 29, no3-4 [pp. 283-306]

Bibliographic references : 42 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Bureau de recherches géologiques et minières - Orléans

INIST-CNRS, Cote INIST : 16767

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 1997.
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