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(Article of periodic en Anglais - 2010)

Document title

Statistical analysis of topographic and climatic controls and multispectral signatures of rock glaciers in the dry Andes, Chile (27°-33°S)

Authors(s) and Affiliation(s)

BRENNING A. (1) ; AZÓCAR G.F. (1 2) ;
(1) Dep. of Geography and Environmental Management, Univ. Ontario, Waterloo, CANADA
(2) Escuela de Geografía, Univ., Santiago, CHILI

Abstract

The aim of this paper is to analyse the influence of topographic and climatic variables on rock glacier distribution in the dry Andes, and to determine to what degree multispectral Landsat TM/ETM+ data can improve rock glacier detection in this arid environment. The generalised additive model (GAM) and logistic regression are used. The fusion of multisource data using modern nonlinear classification techniques is a promising step towards automatic rock glacier detection

Source

Article of periodic

published at : Permafrost and periglacial processes / ISSN 1045-6740 / CODEN PEPPED

Editor : Wiley, Chichester - ROYAUME-UNI (1990)

Millesime : 2010, vol. 21, no1 [pp. 54-66]

Bibliographic references : 1,5 p.

Collation : 3 fig., 4 tabl.

Language

Anglais

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/ppp.670

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2010
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