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Provedor de dados:  IRD
País:  France
Título:  An approach of quantitative description of sand-hills shapes in the West African Sahel from remote sensing imagery
Proceedings of the seventh International Congress for Stereology
Autores:  Mering, Catherine
Jacqueminet, Christine
Data:  1987
Ano:  1987
Palavras-chave:  TELEDETECTION SPATIALE
ANALYSE D'IMAGE
PALEOGEOMORPHOLOGIE
SATELLITE LANDSAT
SCANNEUR MULTIBANDE
MORPHOLOGIE MATHEMATIQUE
DUNE
ANISOTROPIE
Resumo:  The aim of this work is to estimate morphological parameters of dune systems in West African Sahel from remote sensing images that will be utilized in paleolandform studies. The sample is taken from a MSS Landsat view of the northern part of the Faguibine lake in Mali. In order to extract the very structure, sequences of morphological transformations are applied to this image and an estimation of its anisotropy is obtained by a Rose of directions method. (Résumé d'auteur)
Tipo:  Text
Idioma:  Inglês
Identificador:  http://www.documentation.ird.fr/hor/fdi:25319

oai:ird.fr:fdi:25319

Mering Catherine, Jacqueminet Christine. An approach of quantitative description of sand-hills shapes in the West African Sahel from remote sensing imagery. In : Chermant J.L. (ed.) Proceedings of the seventh International Congress for Stereology. Acta Stereologica, 1987, 6 (suppl. 3), p. 951-956. International Congress for Stereology, 7., Caen (FRA), 1987/09/02-09
Formato:  text/pdf
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