Sica, Francescopaolo und Gollin, Nicola und Gobbi, Giorgia und Rizzoli, Paola (2021) InSAR phase estimation advances for high-Resolution TanDEM-X DEM generation. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR. European Conference on Synthetic Aperture Radar (EUSAR), 2021-03-29 - 2021-04-01, Leipzig, Germany. ISSN 2197-4403.
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Kurzfassung
Synthetic Aperture Radar Interferometry (InSAR) is nowadays a well established technique for the retrieval of ground topography from radar space-borne sensors. The TanDEM-X mission has provided high-resolution data at the X-band in a bistatic configuration, allowing for the generation of Digital Elevation Model (DEM) products with an unprecedented level of accuracy and resolution. The DEM quality is strongly influenced by the processing technique that is used for the retrieval of the interferometric phase from noisy SAR acquisitions. For this reason, the development of advanced processing techniques able to preserve DEM’s resolution and accuracy is a critical step for the whole interferometric processing chain. In this work, we present the last advances for the retrieval of the interferometric phase and assess the performance on the generated DEM.
elib-URL des Eintrags: | https://elib.dlr.de/130059/ | ||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
Titel: | InSAR phase estimation advances for high-Resolution TanDEM-X DEM generation | ||||||||||||||||||||
Autoren: |
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Datum: | April 2021 | ||||||||||||||||||||
Erschienen in: | Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
ISSN: | 2197-4403 | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | Digital Elevation Model, Nonlocal filtering, Patch-based filtering, TanDEM-X | ||||||||||||||||||||
Veranstaltungstitel: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||||||||||
Veranstaltungsort: | Leipzig, Germany | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
Veranstaltungsbeginn: | 29 März 2021 | ||||||||||||||||||||
Veranstaltungsende: | 1 April 2021 | ||||||||||||||||||||
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 - Projekt TanDEM-X (alt) | ||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Satelliten-SAR-Systeme | ||||||||||||||||||||
Hinterlegt von: | Sica, Dr. Francescopaolo | ||||||||||||||||||||
Hinterlegt am: | 06 Nov 2019 16:41 | ||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:33 |
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