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Rodriguez-Cassola, Marc und Prats-Iraola, Pau und De Zan, Francesco und Scheiber, Rolf und Reigber, Andreas (2013) Doppler-related focusing aspects in the TOPS Imaging Mode. In: Proceedings of the IEEE international Geoscience and Remote Sensing Symposium (IGARSS). IEEE. IEEE international Geoscience and Remote Sensing Symposium (IGARSS), 2013-07-20 - 2013-07-26, Melbourne, Australia. doi: 10.1109/igarss.2013.6723212.
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Kurzfassung
The distortions caused in conventionally focused TOPS SAR images which originate from the azimuth-variant Doppler centroid within a burst are presented and analyzed. In par- ticular, the azimuth distortions due to topography mismatch in focusing stages and the range distortions due to the as- sumption of validity for the stop-and-go approximation are expounded in detail. Compensation strategies to accom- modate the two effects in an accurate and precise manner are discussed and validated with TOPS data acquired with TerraSAR-X.
| elib-URL des Eintrags: | https://elib.dlr.de/82995/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
| 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: | Doppler-related focusing aspects in the TOPS Imaging Mode | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | Juli 2013 | ||||||||||||||||||||||||
| Erschienen in: | Proceedings of the IEEE international Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| DOI: | 10.1109/igarss.2013.6723212 | ||||||||||||||||||||||||
| Verlag: | IEEE | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Synthetic aperture radar | ||||||||||||||||||||||||
| Veranstaltungstitel: | IEEE international Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||||||||
| Veranstaltungsort: | Melbourne, Australia | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsbeginn: | 20 Juli 2013 | ||||||||||||||||||||||||
| Veranstaltungsende: | 26 Juli 2013 | ||||||||||||||||||||||||
| 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 - Vorhaben Flugzeug-SAR (alt) | ||||||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte Institut für Hochfrequenztechnik und Radarsysteme > SAR-Technologie | ||||||||||||||||||||||||
| Hinterlegt von: | Rodriguez Cassola, Marc | ||||||||||||||||||||||||
| Hinterlegt am: | 24 Jun 2013 15:31 | ||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:49 |
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