Hollstein, Andre und Rogass, Christian und Segl, Karl und Guanter, Luis und Bachmann, Martin und Storch, Tobias und Müller, Rupert und Krawczyk, Harald (2015) EnMAP Radiometric Inflight Calibration, Post-Launch Product Validation, and Instrument Characterization Activities. In: IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2015, Seiten 1-4. IEEE Xplore. IGARSS 2015, 2015-07-26 - 2015-07-31, Milano, Italy. doi: 10.1109/igarss.2015.7326398.
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Offizielle URL: http://www.igarss2015.org/Papers/AcceptedPapers.asp
Kurzfassung
This study reports the calibration and validation activities for the Environmental Mapping and Analysis Program (EnMAP; www.enmap.org). EnMAP is a German imaging spectroscopy satellite mission with the declared goal to investigate the Earth’s surface with a so far surpassing quality. The key scientific questions to which EnMAP will contribute are related to climate change impacts, land cover changes and processes, natural resources, biodiversity and ecosystems, water availability and quality, geohazards and risk management. The satellite operates in a sun synchronous orbit in 650 km height with a local time of the descending node set to 11:00 and an across tilt opportunity to improve the local revisit time. Two pushbroom spectrometers with 242 channels in total cover the spectral range from 420 nm to 2450 nm with a mean resolution of 6.5 nm in the visible and 10 nm in the shortwave-infrared. The ground nadir pixel size is 30 m and 1000 spatial pixels generate a swath with of 30 km. For the CalVal activities, the routine calibration is conducted within the ground segment of DLR, while the independent validation activities are lead by GFZ. Data is operationally processed on-ground to standardized calibrated products and delivered to the international user community [1]. Standardized data products will comprise radiance and reflectance products that make use of calibration information gained pre- and in- flight. To ensure high quality standards, additional independent product validation activities are planned.
elib-URL des Eintrags: | https://elib.dlr.de/97502/ | ||||||||||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||||||||
Titel: | EnMAP Radiometric Inflight Calibration, Post-Launch Product Validation, and Instrument Characterization Activities | ||||||||||||||||||||||||||||||||||||
Autoren: |
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Datum: | 2015 | ||||||||||||||||||||||||||||||||||||
Erschienen in: | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2015 | ||||||||||||||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||||||
DOI: | 10.1109/igarss.2015.7326398 | ||||||||||||||||||||||||||||||||||||
Seitenbereich: | Seiten 1-4 | ||||||||||||||||||||||||||||||||||||
Herausgeber: |
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Verlag: | IEEE Xplore | ||||||||||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||||||||||
Stichwörter: | EnMAP, imaging spectroscopy, calibration, validation | ||||||||||||||||||||||||||||||||||||
Veranstaltungstitel: | IGARSS 2015 | ||||||||||||||||||||||||||||||||||||
Veranstaltungsort: | Milano, Italy | ||||||||||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 26 Juli 2015 | ||||||||||||||||||||||||||||||||||||
Veranstaltungsende: | 31 Juli 2015 | ||||||||||||||||||||||||||||||||||||
Veranstalter : | IEEE | ||||||||||||||||||||||||||||||||||||
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 Institut für Methodik der Fernerkundung > Photogrammetrie und Bildanalyse | ||||||||||||||||||||||||||||||||||||
Hinterlegt von: | Bachmann, Dr.rer.nat. Martin | ||||||||||||||||||||||||||||||||||||
Hinterlegt am: | 23 Jul 2015 09:33 | ||||||||||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:03 |
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