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(Article of periodic en Anglais - 2005)

Document title

On-site effects of concentrated flow erosion in vineyard fields : some economic implications

Abstract

This paper applies a method for assessing the topographic changes produced by concentrated flow erosion, mainly ephemeral gullies, and their filling by farmers. The method is based on the comparison of multi-date detailed topographic data (digitale elevation models, DEMs). In the case study, 0.20-m spatial resolution DEMs of March 2000, June 2000 and July 2002 were used to assess the changes in a vineyard field, located in the Penedès region, Catalonia, in which there are hillside ditches (broadbase terraces) that function as sediment traps to avoid major soil loss

Source

Article of periodic

published at : Catena / ISSN 0341-8162

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

Millesime : 2005, vol. 60, no2 [pp. 129-146]

Bibliographic references : 41 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 16767

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2006.
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