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Differential SAR Interferometry with TerraSAR-X TOPS Data: Mexico City Subsidence Results
Marotti, Luca and Prats, Pau and Scheiber, Rolf and Wollstadt, Steffen and Reigber, Andreas (2012) Differential SAR Interferometry with TerraSAR-X TOPS Data: Mexico City Subsidence Results. In: Proceedings of European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4. VDE Verlag GmbH. European Conference on Synthetic Aperture Radar (EUSAR), 2012-04-23 - 2012-04-26, Nuremberg, Germany.
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Abstract
In this paper we investigate the possibility to exploit TOPS data to measure ground displacement movements by means of Differential SAR Interferometry (DInSAR). Several critical points (i.e. coregistration) have to be faced during the data processing since, due to the TOPS signal characteristics, the interferometric chain is very sensi-tive to small implementation errors. The obtained results will be compared with the ones conventionally re-trieved when applying DInSAR on stripmap data. Finally, the potential of DInSAR measurements, when com-bining TOPS and Stripmap data by means of point-like scatterers, will be also analyzed.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Title: | Differential SAR Interferometry with TerraSAR-X TOPS Data: Mexico City Subsidence Results | ||||||||||||
| Authors: |
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| Date: | 26 April 2012 | ||||||||||||
| Journal or Publication Title: | Proceedings of European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||
| Refereed publication: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Page Range: | pp. 1-4 | ||||||||||||
| Publisher: | VDE Verlag GmbH | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | SAR, TOPS, differential SAR interefrometry, TerraSAR-X | ||||||||||||
| Event Title: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||
| Event Location: | Nuremberg, Germany | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Dates: | 2012-04-23 - 2012-04-26 | ||||||||||||
| Organizer: | VDE | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Raumfahrt | ||||||||||||
| HGF - Program Themes: | R EO - Erdbeobachtung | ||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||
| DLR - Program: | R EO - Erdbeobachtung | ||||||||||||
| DLR - Research theme (Project): | R - Vorhaben Technologie Experimente TSX und TDX | ||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Radar Concepts Microwaves and Radar Institute Microwaves and Radar Institute > SAR Technology | ||||||||||||
| Deposited By: | Dr. Pau Prats | ||||||||||||
| Deposited On: | 02 Apr 2012 14:05 | ||||||||||||
| Last Modified: | 22 Jun 2012 14:06 |
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