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(Article of periodic en Anglais - 2005)

Document title

Evaluation of soil erosion protective cover by crop residues using vegetation indices and spectral mixture analysis of multispectral and hyperspectral data

published at : Surface characterisation for soil erosion forecasting. Special issue

Authors(s) and Affiliation(s)

ARSENAULT E. ; BONN F. ;

Abstract

This study focuses on the evaluation of 4 remote sensing techniques to estimate the cover fraction of cereal crop residues (i.e., wheat and corn) from multispectral and hyperspectral measurements. These are the Soil Adjusted Corn Residue Index (SACRI), the Crop Residue Index Multiband (CRIM), the Normalized Difference Index (NDI) and the spectral mixture analysis technique (SMA). Field campaigns that were carried out by the FLOODGEN project in Sainte-Angèle-de-Monnoir, Québec, and in Pays-de-Caux located in the Normandy region of France, allowed to gather digital photographs, spectra and other measurements to determine the actual ground cover fraction. Discussion of the results

Source

Thematical fascicle

published at : Catena / ISSN 0341-8162

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

Millesime : 2005, vol. 62, no 2-3 [pp. 157-172]

Bibliographic references : 12 ref.

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 16767

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