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De Zan, Francesco und Parizzi, Alessandro und Prats, Pau und López-Dekker, Paco (2014) A SAR interferometric model for soil moisture. IEEE Transactions on Geoscience and Remote Sensing, 52 (1), Seiten 418-425. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TGRS.2013.2241069. ISSN 0196-2892.
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Offizielle URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6472061
Kurzfassung
There is a need for scattering models that link quantitatively SAR interferometric observables to soil moisture. In this work we propose a model based on plane waves and the Born approximation, deriving first the vertical complex wavenumbers in the soil as a function of geometrical and dielectric properties and successively the complex interferometric coherences. It is observed that soil moisture behaves on the phase in a similar way as tomography does, breaking the phase consistency in triplets of interferograms. The proposed model is validated with L-band airborne SAR data; preliminary inversion results based on interferogram triplets and coherence magnitudes are presented.
| elib-URL des Eintrags: | https://elib.dlr.de/80946/ | ||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
| Zusätzliche Informationen: | ©2013 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | ||||||||||||||||||||
| Titel: | A SAR interferometric model for soil moisture | ||||||||||||||||||||
| Autoren: |
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| Datum: | Januar 2014 | ||||||||||||||||||||
| Erschienen in: | IEEE Transactions on Geoscience and Remote Sensing | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||
| Band: | 52 | ||||||||||||||||||||
| DOI: | 10.1109/TGRS.2013.2241069 | ||||||||||||||||||||
| Seitenbereich: | Seiten 418-425 | ||||||||||||||||||||
| Herausgeber: |
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| Verlag: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||||||||||
| ISSN: | 0196-2892 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Synthetic Aperture Radar, SAR interferometry, soil moisture, coherence | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben Tandem-L Vorstudien (alt) | ||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Methodik der Fernerkundung Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte Institut für Hochfrequenztechnik und Radarsysteme Institut für Methodik der Fernerkundung > SAR-Signalverarbeitung Institut für Hochfrequenztechnik und Radarsysteme > SAR-Technologie | ||||||||||||||||||||
| Hinterlegt von: | De Zan, Francesco | ||||||||||||||||||||
| Hinterlegt am: | 28 Feb 2013 15:09 | ||||||||||||||||||||
| Letzte Änderung: | 29 Nov 2023 08:29 |
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