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Study of Hyper-Saline Deposits and Analysis of their Signature in Airborne and Spaceborne SAR Data: Example of Death Valley, California

hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorLASNE, Y.
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorPAILLOU, Philippe
hal.structure.identifierJet Propulsion Laboratory [JPL]
dc.contributor.authorFREEMAN, Anthony
hal.structure.identifierJet Propulsion Laboratory [JPL]
dc.contributor.authorFARR, Tom
hal.structure.identifierJet Propulsion Laboratory [JPL]
dc.contributor.authorKYLE, Mcdonald
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorRUFFIÉ, Gilles
hal.structure.identifierEnvironnement, Géo-ingénierie et Développement [EGID]
dc.contributor.authorMALÉZIEUX, Jean-Marie
hal.structure.identifierJet Propulsion Laboratory [JPL]
dc.contributor.authorCHAPMAN, Bruce
dc.date.issued2009
dc.identifier.issn0196-2892
dc.description.abstractEnField measurements of dielectric properties of hyper-saline deposits were realized over an arid test site located in Death Valley (CA). The dielectric constant of salt and water mixtures is usually high, but can show large variations depending on the considered salt. We confirmed values observed on the field with laboratory measurements, and we used these results in order to model both the amplitude and phase behaviors of the SAR signal, at C, and L-bands. Our analytical simulations allow to reproduce specific copolar signatures observed in both AIRSAR and SIR-C data, corresponding to the saltpan of Cottonball Basin.
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers
dc.subject.enAIRSAR
dc.subject.enEvaporites
dc.subject.enCopolarized phase difference
dc.subject.enDeath valley
dc.subject.enIEM
dc.subject.enPolarimetry
dc.subject.enRadar backscattering ratio
dc.subject.enSalinity
dc.subject.enSoil Moisture
dc.title.enStudy of Hyper-Saline Deposits and Analysis of their Signature in Airborne and Spaceborne SAR Data: Example of Death Valley, California
dc.typeArticle de revue
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Cosmologie et astrophysique extra-galactique [astro-ph.CO]
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]
dc.subject.halSciences de l'ingénieur [physics]/Electromagnétisme
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Planétologie
bordeaux.journalIEEE Transactions on Geoscience and Remote Sensing
bordeaux.page2581-2598
bordeaux.volume47
bordeaux.issue8
bordeaux.peerReviewedoui
hal.identifierhal-00405373
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00405373v1
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