Bachmann, Martin und Müller, Tassilo (2015) Using Spaceborne Hypersepctral Data for Spectral Cross-Calibration of Multispectral Sensors. In: IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Seiten 2813-2815. IGARSS 2015, 2015-07-26 - 2015-07-31, Milano, Italy. ISBN 978-1-4799-7928-8.
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Kurzfassung
Within this paper, a methodology for the cross- calibration of multispectral sensors based on spaceborne hyperspectral, and its practical implementation for a consistent re-processing of 30+ years of NOAA AVHRR data are shown. For the development, a large variety of HYPERION images including typical surface spectral signatures for Western, Central, South and Eastern Europe, Scandinavia, as well as Northern Africa are used, also covering different seasonal and phenological conditions. This extensive database of hyperspectral imagery is then used to simulate the spectral responses of various multispectral sensors. Extending the approach from STEVEN et al. [1, 2], statistically robust models are developed in order to derive intercalibration factors for the specific sensor spectral responses. By applying these factors, differences caused by the spectral response functions of multispectral sensors can be reduced resulting in an increased consistency in multi- sensoral time series. This finding underpins the need for spaceborne imaging spectrometers such as HYPERION, the upcoming EnMAP and HISUI, and dedicated missions such as the proposed TRUTHS, which can be used as a direct reference for spectral and radiometric cross-calibration.
elib-URL des Eintrags: | https://elib.dlr.de/97500/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
Titel: | Using Spaceborne Hypersepctral Data for Spectral Cross-Calibration of Multispectral Sensors | ||||||||||||
Autoren: |
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Datum: | 2015 | ||||||||||||
Erschienen in: | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||
Referierte Publikation: | Nein | ||||||||||||
Open Access: | Nein | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Ja | ||||||||||||
Seitenbereich: | Seiten 2813-2815 | ||||||||||||
ISBN: | 978-1-4799-7928-8 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | Hyperspectral, Multispectral, Cross-Calibration, Vicarious Calibration, Spectral Response | ||||||||||||
Veranstaltungstitel: | IGARSS 2015 | ||||||||||||
Veranstaltungsort: | Milano, Italy | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstaltungsbeginn: | 26 Juli 2015 | ||||||||||||
Veranstaltungsende: | 31 Juli 2015 | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben Fernerkundung der Landoberfläche (alt) | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Deutsches Fernerkundungsdatenzentrum > Landoberfläche | ||||||||||||
Hinterlegt von: | Bachmann, Dr.rer.nat. Martin | ||||||||||||
Hinterlegt am: | 14 Sep 2015 11:09 | ||||||||||||
Letzte Änderung: | 09 Jul 2024 14:27 |
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