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Interprétation d'enregistrements digitaux de données SIR-A, Seasat et Landsat sur les chotts algériens

Abstract : Comparison of coregistered SIR-A, Seasat and Landsat data over playas located in Algeria shows that the radar backscatter is highly sensitive to the roughness and moisture of the chotts. Linear objects perpendicular to the radar illumination direction are easier to detect than the ones parallel to it. A sand cover detected on the Landsat scene but not seen on the radar images may have been penetrated by microwaves.
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https://hal-amu.archives-ouvertes.fr/hal-01544849
Contributor : Jean-Louis Ballais <>
Submitted on : Thursday, June 22, 2017 - 11:11:17 AM
Last modification on : Thursday, February 7, 2019 - 5:36:42 PM
Long-term archiving on: : Saturday, December 16, 2017 - 7:29:38 AM

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Philippe Rebillard, Jean-Louis Ballais. Interprétation d'enregistrements digitaux de données SIR-A, Seasat et Landsat sur les chotts algériens. Comptes Rendus de l'Academie des Sciences Serie II, 1983, t. 296, p. 103-106. ⟨hal-01544849⟩

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