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Huang, Lanqing und Hajnsek, Irena (2023) Sea Ice Topographic Retrieval in the Western Weddell Sea from Tandem-X. In: 2023 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2023. IEEE - Institute of Electrical and Electronics Engineers. IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, 2023-07-16 - 2023-07-21, Pasadena, CA, USA. doi: 10.1109/IGARSS52108.2023.10282310. ISBN 979-835032010-7. ISSN 2153-6996.
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Offizielle URL: https://ieeexplore.ieee.org/abstract/document/10282310
Kurzfassung
Single-pass interferometric synthetic aperture radar (InSAR) offers the potential to generate sea ice digital elevation models (DEMs) despite the inherent dynamics of sea ice. However, the accuracy of sea ice DEM generation from InSAR is hindered by the varying penetration bias across different types of ice. This paper presents a new scheme to generate sea ice DEMs (i.e., snow freeboard) across different ice types from TanDEM-X images. The proposed scheme is applied to generate a sea ice topographic map over a 630 km × 19 km area, revealing a spatial pattern of sea ice elevation. The highest elevations are observed near the Antarctica Peninsula (AP), with a rapid decrease in elevation within approximately 200km from the AP coastline, followed by a gradual increase towards the south.
| elib-URL des Eintrags: | https://elib.dlr.de/201081/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
| Titel: | Sea Ice Topographic Retrieval in the Western Weddell Sea from Tandem-X | ||||||||||||
| Autoren: |
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| Datum: | 20 Oktober 2023 | ||||||||||||
| Erschienen in: | 2023 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2023 | ||||||||||||
| Referierte Publikation: | Ja | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Ja | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| DOI: | 10.1109/IGARSS52108.2023.10282310 | ||||||||||||
| Verlag: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||
| Name der Reihe: | IEEE Explore | ||||||||||||
| ISSN: | 2153-6996 | ||||||||||||
| ISBN: | 979-835032010-7 | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | Single-pass interferometric synthetic aperture radar (InSAR), sea ice digital elevation models (DEMs), TanDEM-X images | ||||||||||||
| Veranstaltungstitel: | IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium | ||||||||||||
| Veranstaltungsort: | Pasadena, CA, USA | ||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||
| Veranstaltungsbeginn: | 16 Juli 2023 | ||||||||||||
| Veranstaltungsende: | 21 Juli 2023 | ||||||||||||
| Veranstalter : | IEEE | ||||||||||||
| 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 - Polarimetrische SAR-Interferometrie HR | ||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte | ||||||||||||
| Hinterlegt von: | Radzuweit, Sibylle | ||||||||||||
| Hinterlegt am: | 13 Dez 2023 12:21 | ||||||||||||
| Letzte Änderung: | 24 Apr 2024 21:01 |
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