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Büchner, Anna Maria and Weidenhaupt, Klaus Frank and Reimann, Jens and Raab, Sebastian and Jirousek, Matthias and Schwerdt, Marco (2024) Polarimetric calibration of DLR’s dual-band transponder and first polarimetric L-band SAR measurements. CEOS SAR Workshop on Calibration and Validation (CEOS SAR CalVal), 2024-11-12, Ahmedabad, India.
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Abstract
DLR's transponders are used as precise and well characterized RCS reference targets for satellite SAR system calibration. For future SAR missions, a dual-band transponder has been developed which operates in X- and L-band. The three-transponder-method will be utilized for the transponder's calibration. In order to support fully polarimetric L-band missions, the transponder requires an additional polarimetric calibration. The necessary steps to achieve said polarimetric calibration of the 'Kalibri Next Generation' transponder as well as first fully polarimetric acquisitions using the L/X-band transponder will be presented.
| Item URL in elib: | https://elib.dlr.de/206018/ | ||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
| Title: | Polarimetric calibration of DLR’s dual-band transponder and first polarimetric L-band SAR measurements | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2024 | ||||||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | Transponder, Synthetic Aperture Radar, SAR, Radar, Satellite, Polarimetric Calibration | ||||||||||||||||||||||||||||
| Event Title: | CEOS SAR Workshop on Calibration and Validation (CEOS SAR CalVal) | ||||||||||||||||||||||||||||
| Event Location: | Ahmedabad, India | ||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||
| Event Date: | 12 November 2024 | ||||||||||||||||||||||||||||
| Organizer: | Indian Space Research Organisation (ISRO) | ||||||||||||||||||||||||||||
| 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 - SAR missions | ||||||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Spaceborne SAR Systems | ||||||||||||||||||||||||||||
| Deposited By: | Büchner, Anna Maria | ||||||||||||||||||||||||||||
| Deposited On: | 26 Aug 2024 13:37 | ||||||||||||||||||||||||||||
| Last Modified: | 14 Nov 2024 09:58 |
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