Kimura, Hiroshi und Mizuno, T. und Papathanassiou, Konstantinos und Hajnsek, Irena (2004) Improvement of Polarimetric SAR Calibration based. In: Proceedings IGARSS2004, Vol. I, Seiten 184-187. IGARSS2004, Anchorage, Alaska, Sep. 2004, Anchorage, Alaska.
Dieses Archiv kann nicht den Volltext zur Verfügung stellen.
Kurzfassung
The polarimetric cross-talk calibration algorithm proposed by Quegan, which is more general than the one proposed by van Zyl, is modified to improve polarimetric SAR calibration. L-band polarimetric SAR data acquired by the JAXA/NICT Airborne Pi-SAR, including a variety of natural and artificial targets, are calibrated introducing noise imbalance of cross-polarized channels into the Quegan algorithm and deriving the cross-talk parameters from areas with low correlation between like and cross-polarized observed echoes. The achieved enhancement in stability of cross-talk parameter estimation and removal over is demonstrated in terms of CR response analysis and polarimetric classification result.
elib-URL des Eintrags: | https://elib.dlr.de/6255/ | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||
Zusätzliche Informationen: | LIDO-Berichtsjahr=2005, | ||||||||||||||||||||
Titel: | Improvement of Polarimetric SAR Calibration based | ||||||||||||||||||||
Autoren: |
| ||||||||||||||||||||
Datum: | 2004 | ||||||||||||||||||||
Erschienen in: | Proceedings IGARSS2004 | ||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
Band: | Vol. I | ||||||||||||||||||||
Seitenbereich: | Seiten 184-187 | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | Polarimetry, calibration, Quegan algorithm, van Zyl | ||||||||||||||||||||
Veranstaltungstitel: | IGARSS2004, Anchorage, Alaska, Sep. 2004 | ||||||||||||||||||||
Veranstaltungsort: | Anchorage, Alaska | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
Veranstalter : | IEEE | ||||||||||||||||||||
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 - keine Zuordnung (alt) | ||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme | ||||||||||||||||||||
Hinterlegt von: | Hajnsek, Dr.rer.nat. Irena | ||||||||||||||||||||
Hinterlegt am: | 03 Feb 2006 | ||||||||||||||||||||
Letzte Änderung: | 06 Jan 2010 19:58 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags