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Prats, Pau and Rodriguez-Cassola, Marc and Lopez-Dekker, Paco and Scheiber, Rolf and De Zan, Francesco and Barat, Itziar and Geudtner, Dirk (2015) Considerations of the Orbital Tube for Interferometric Applications. In: Proceedings of ESA FRINGE Workshop, pp. 1-4. ESA FRINGE Workshop, 2015-03-23 - 2015-03-27, Frascati, Italy.
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Official URL: http://seom.esa.int/fringe2015/
Abstract
Current spaceborne SAR missions steer the satellite to follow an orbital tube in order to guarantee interferometric compatibility between data takes. In this contribution it is shown that the size of the orbital tube can impact the interferometric performance in terms of azimuth spectral decorrelation and azimuth coregistration requirements under high Doppler centroids, which can be specially critical in burst modes, namely, ScanSAR and TOPS. The paper presents and analyses these aspects in the frame of the Sentinel-1 mission.
| Item URL in elib: | https://elib.dlr.de/95108/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | Considerations of the Orbital Tube for Interferometric Applications | ||||||||||||||||||||||||
| Authors: |
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| Date: | March 2015 | ||||||||||||||||||||||||
| Journal or Publication Title: | Proceedings of ESA FRINGE Workshop | ||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Page Range: | pp. 1-4 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Synthetic aperture radar (SAR), TOPS, Sentinel-1, orbital tube | ||||||||||||||||||||||||
| Event Title: | ESA FRINGE Workshop | ||||||||||||||||||||||||
| Event Location: | Frascati, Italy | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Dates: | 2015-03-23 - 2015-03-27 | ||||||||||||||||||||||||
| Organizer: | ESA | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||
| HGF - Program Themes: | Earth Observation | ||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Program: | R EO - Earth Observation | ||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Aircraft SAR | ||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > SAR Technology Microwaves and Radar Institute > Radar Concepts | ||||||||||||||||||||||||
| Deposited By: | Prats, Dr. Pau | ||||||||||||||||||||||||
| Deposited On: | 09 Feb 2015 14:18 | ||||||||||||||||||||||||
| Last Modified: | 20 Jan 2016 09:41 |
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