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Danklmayer, Andreas and Chandra, Madhukar (2009) Comparison of Precipitation Effects in Spaceborne X- and Ka-band SAR Imaging. In: Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4. IEEE. IEEE Geoscience and Remote Sensing Symposium (IGARSS), 2009-07-13 - 2009-07-17, Cape Town, South Africa.
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Abstract
As the operating frequencies of SAR-systems are increasing, the visible distortions due to precipitation in SAR-images are becoming more frequent. This holds especially for the case of convective rain events. The German space-borne satellite TerraSAR-X has delivered a series of measurement examples, which were used to study precipitation effects in SAR-images. Based on these valuable data takes and simultaneous weather radar measurements, a quantitative estimation of precipitation effects in SAR-images is presented. In a further step, an attempt is made to extrapolate the observed effects to systems operating at higher nominal frequency-bands, i.e. Ka-band, being taken under consideration for future SAR-systems. The effects of backscattering and attenuation will be investigated. Furthermore the likelihood for precipitation effects in SAR images at Ka-band will be addressed.
| Item URL in elib: | https://elib.dlr.de/58596/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||
| Additional Information: | ©2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | ||||||||||||
| Title: | Comparison of Precipitation Effects in Spaceborne X- and Ka-band SAR Imaging | ||||||||||||
| Authors: |
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| Date: | 8 July 2009 | ||||||||||||
| Journal or Publication Title: | Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||
| Refereed publication: | No | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Page Range: | pp. 1-4 | ||||||||||||
| Publisher: | IEEE | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Synthetic Aperture Radar (SAR), Microwave imaging, Propagation effects, Signal Attenuation, Precipitation | ||||||||||||
| Event Title: | IEEE Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||
| Event Location: | Cape Town, South Africa | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Dates: | 2009-07-13 - 2009-07-17 | ||||||||||||
| Organizer: | IEEE | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||
| HGF - Program: | Space (old) | ||||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||||
| DLR - Research area: | Space | ||||||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||||||
| DLR - Research theme (Project): | W - Vorhaben SAR-Expert-Support-Lab (old) | ||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Radar Concepts Microwaves and Radar Institute | ||||||||||||
| Deposited By: | Danklmayer, Dr.-Ing. Andreas | ||||||||||||
| Deposited On: | 31 Mar 2009 | ||||||||||||
| Last Modified: | 31 Jul 2019 19:24 |
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