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Siddique, Muhammad Adnan und Wegmuller, Urs und Hajnsek, Irena und Frey, Othmar (2015) SAR Tomography for spatio-temporal inversion of point-like scatterers in urban areas. In: IEEE Xplore Digital Library, 5272 -5275. Institute of Electrical and Electronics Engineers ( IEEE ). IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015-07-26 - 2016-07-31, Milan, Italy. doi: 10.1109/IGARSS.2015.7327024. ISBN 15599508. ISSN 15599508.
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Offizielle URL: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=7303999
Kurzfassung
Persistent scatterer interferometry (PSI) assumes the presence of a single temporally coherent scatterer in a range-azimuth pixel. Multiple scatterers interfering in the same pixel, as for the case of a layover, are typically rejected. Conventional SAR tomography (3D SAR) is a means to separate the individual scatterers in layover. Advanced tomographic inversion approaches employing extended phase models additionally allow simultaneous retrieval of scatterer elevation and deformation parameters. In this way, SAR tomography can increase deformation sampling and thereby complement a PSI-based analysis. This paper investigates the use of tomography as an add-on to PSI for spatio-temporal inversion of single and double scatterers in urban areas. Results are provided on an interferometric stack of 50 stripmap TerraSAR-X images acquired over the city of Barcelona
| elib-URL des Eintrags: | https://elib.dlr.de/100778/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
| Titel: | SAR Tomography for spatio-temporal inversion of point-like scatterers in urban areas | ||||||||||||||||||||
| Autoren: |
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| Datum: | Juli 2015 | ||||||||||||||||||||
| Erschienen in: | IEEE Xplore Digital Library | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| DOI: | 10.1109/IGARSS.2015.7327024 | ||||||||||||||||||||
| Seitenbereich: | 5272 -5275 | ||||||||||||||||||||
| Verlag: | Institute of Electrical and Electronics Engineers ( IEEE ) | ||||||||||||||||||||
| Name der Reihe: | Proceedings Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||||
| ISSN: | 15599508 | ||||||||||||||||||||
| ISBN: | 15599508 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Persistent scatterer interferometry (PSI), SAR tomography (3D SAR) | ||||||||||||||||||||
| Veranstaltungstitel: | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||||
| Veranstaltungsort: | Milan, Italy | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 2015-07-26 - 2016-07-31 | ||||||||||||||||||||
| 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 Multi-dimensionale SAR-Auswertung (alt) | ||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte | ||||||||||||||||||||
| Hinterlegt von: | Radzuweit, Sibylle | ||||||||||||||||||||
| Hinterlegt am: | 11 Dez 2015 09:25 | ||||||||||||||||||||
| Letzte Änderung: | 10 Mai 2016 23:38 |
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