Lopez-Sanchez, Juan M. und Ballester-Berman, J. David und 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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Offizielle URL: http://earth.esa.int/workshops/polinsar2009/
Kurzfassung
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.
elib-URL des Eintrags: | https://elib.dlr.de/58673/ | ||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||
Titel: | Rice Monitoring in Spain by means of Time Series of TerraSAR-X Dual-Pol Images | ||||||||||||||||
Autoren: |
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Datum: | Januar 2009 | ||||||||||||||||
Erschienen in: | Proceedings of the International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR) | ||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||
Open Access: | Nein | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
Verlag: | ESA Workshop Publication | ||||||||||||||||
Name der Reihe: | International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR) | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | TerraSAR-X, dual polarimetry, PCT, agriculture | ||||||||||||||||
Veranstaltungstitel: | International Workshop on Applications of Polarimetry and Polarimetric Interferometry (Pol-InSAR) | ||||||||||||||||
Veranstaltungsort: | Frascati, Italy | ||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
Veranstaltungsdatum: | 2009-01-26 - 2009-01-30 | ||||||||||||||||
Veranstalter : | ESA | ||||||||||||||||
HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||
HGF - Programm: | Weltraum (alt) | ||||||||||||||||
HGF - Programmthema: | W EO - Erdbeobachtung | ||||||||||||||||
DLR - Schwerpunkt: | Weltraum | ||||||||||||||||
DLR - Forschungsgebiet: | W EO - Erdbeobachtung | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | W - Vorhaben Prosmart, Smart-SAR (alt) | ||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||
Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte | ||||||||||||||||
Hinterlegt von: | Hajnsek, Dr.rer.nat. Irena | ||||||||||||||||
Hinterlegt am: | 15 Apr 2009 | ||||||||||||||||
Letzte Änderung: | 02 Nov 2009 16:02 |
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