Shi, Yilei und Wang, Yuanyuan und Kang, Jian und Lachaise, Marie und Zhu, Xiao Xiang und Bamler, Richard (2018) 3D reconstruction from very small TanDEM-X stacks. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR, Seiten 257-260. EUSAR 2018, 2018-06-04 - 2018-06-07, Aachen, Germany.
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Offizielle URL: http://conference.vde.com/eusar/2018/Pages/default.aspx
Kurzfassung
Multibaseline synthetic aperture radar (SAR) interferometric techniques, such as SAR tomography, is well established for 3D reconstruction in urban area. These methods usually require a fairly large interferometric stacks (>20 images) for a reliable reconstruction. They are not directly applicable to SAR interferometric (InSAR) stack with only few acquisitions, as the extreme small number of acquisitions can severely bias the estimates from the spectral estimators, such as periodogram which is often only asymptotically optimal. In additional, the number of images also causes sever ambiguity issue of pixel with low signal-to-noise ratio. This paper demonstrates a new processing framework of 3D reconstruction using extremely small stacks.
elib-URL des Eintrags: | https://elib.dlr.de/120607/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||
Titel: | 3D reconstruction from very small TanDEM-X stacks | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | Juni 2018 | ||||||||||||||||||||||||||||
Erschienen in: | Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR | ||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Seitenbereich: | Seiten 257-260 | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | 3D, TanDEM-X, tomography, small stack, global processing, urban area, DEM | ||||||||||||||||||||||||||||
Veranstaltungstitel: | EUSAR 2018 | ||||||||||||||||||||||||||||
Veranstaltungsort: | Aachen, Germany | ||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 4 Juni 2018 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 7 Juni 2018 | ||||||||||||||||||||||||||||
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 hochauflösende Fernerkundungsverfahren (alt) | ||||||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > EO Data Science Institut für Methodik der Fernerkundung > Leitungsbereich MF Institut für Methodik der Fernerkundung > SAR-Signalverarbeitung | ||||||||||||||||||||||||||||
Hinterlegt von: | Wang, Yuanyuan | ||||||||||||||||||||||||||||
Hinterlegt am: | 25 Jun 2018 15:06 | ||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:24 |
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