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Lopez-Sanchez, Juan M. and Ballester-Berman, J. David and Hajnsek, Irena (2009) Rice Monitoring in Spain by means of Time Series of TerraSAR-X Dual-Pol Images. In: Proceedings of the International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR). ESA Workshop Publication. International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR), 2009-01-26 - 2009-01-30, Frascati, Italy.
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Official URL: http://earth.esa.int/workshops/polinsar2009/
Abstract
Three time series of dual-pol TerraSAR-X images have been acquired during the whole cultivation period for a rice site in Spain. Among different observations, the backscattering at HH and VV channels, and the HH/VV ratio at 30 degrees incidence has shown a temporal signature with a clear correlation with the development of plants during the vegetative and reproductive phenological phases. A physical interpretation has been provided for this response. Results provided by the dual-pol entropy-alpha decomposition and by the phase difference between copolar channels have been also introduced and preliminarily discussed. In addition, these images have demonstrated to be useful for discriminating rice fields from other types and also for detecting areas with irrigation problems inside the rice field.
| Item URL in elib: | https://elib.dlr.de/58673/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||
| Title: | Rice Monitoring in Spain by means of Time Series of TerraSAR-X Dual-Pol Images | ||||||||||||||||
| Authors: |
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| Date: | January 2009 | ||||||||||||||||
| Journal or Publication Title: | Proceedings of the International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR) | ||||||||||||||||
| Refereed publication: | No | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Publisher: | ESA Workshop Publication | ||||||||||||||||
| Series Name: | International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR) | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | TerraSAR-X, dual polarimetry, PCT, agriculture | ||||||||||||||||
| Event Title: | International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR) | ||||||||||||||||
| Event Location: | Frascati, Italy | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Dates: | 2009-01-26 - 2009-01-30 | ||||||||||||||||
| Organizer: | ESA | ||||||||||||||||
| 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 Prosmart, Smart-SAR (old) | ||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute Microwaves and Radar Institute > Radar Concepts | ||||||||||||||||
| Deposited By: | Hajnsek, Dr.rer.nat. Irena | ||||||||||||||||
| Deposited On: | 15 Apr 2009 | ||||||||||||||||
| Last Modified: | 02 Nov 2009 16:02 |
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