Brachmann, Johannes und Baumgartner, Andreas und Lenhard, Karim und Schwarzmaier, Thomas (2016) Calibration Procedures for Imaging Spectrometers: Improving Data Quality from Satellite Missions to UAV Campaigns. In: Proceedings of SPIE, Seiten 1-12. SPIE Digital Library. SPIE Remote Sensing 2016, 2016-09-26 - 2016-09-29, Edinburgh, UK. doi: 10.1117/12.2240076.
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Offizielle URL: https://spie.org/ERS/conferencedetails/sensors-systems-next-generation-satellites
Kurzfassung
The Calibration Home Base (CHB) at the Remote Sensing Technology Institute of the German Aerospace Center (DLR-IMF) is an optical laboratory designed for the calibration of imaging spectrometers for the VNIR/SWIR wavelength range. Radiometric, spectral and geometric characterization is realized in the CHB in a precise and highly automated fashion. This allows performing a wide range of time consuming measurements in an effcient way. The implementation of ISO 9001 standards ensures a traceable quality of results. DLR-IMF will support the calibration and characterization campaign of the future German spaceborne hyperspectral imager EnMAP. In the context of this activity, a procedure for the correction of imaging artifacts, such as due to stray light, is currently being developed by DLR-IMF. Goal is the correction of in-band stray light as well as ghost images down to a level of a few digital numbers in the whole wavelength range 420-2450 nm. DLR-IMF owns a Norsk Elektro Optikks HySpex airborne imaging spectrometer system that has been thoroughly characterized. This system will be used to test stray light calibration procedures for EnMAP. Hyperspectral snapshot sensors offer the possibility to simultaneously acquire hyperspectral data in two dimensions. Recently, these rather new spectrometers have arisen much interest in the remote sensing community. Different designs are currently used for local area observation such as by use of small unmanned aerial vehicles (sUAV). In this context the CHB's measurement capabilities are currently extended such that a standard measurement procedure for these new sensors will be implemented.
elib-URL des Eintrags: | https://elib.dlr.de/106545/ | ||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
Titel: | Calibration Procedures for Imaging Spectrometers: Improving Data Quality from Satellite Missions to UAV Campaigns | ||||||||||||||||||||
Autoren: |
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Datum: | September 2016 | ||||||||||||||||||||
Erschienen in: | Proceedings of SPIE | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||
In ISI Web of Science: | Ja | ||||||||||||||||||||
DOI: | 10.1117/12.2240076 | ||||||||||||||||||||
Seitenbereich: | Seiten 1-12 | ||||||||||||||||||||
Verlag: | SPIE Digital Library | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | Hyperspectral, Imaging Spectrometer, Calibration, Stray Light, EnMAP, CHB, HySpex | ||||||||||||||||||||
Veranstaltungstitel: | SPIE Remote Sensing 2016 | ||||||||||||||||||||
Veranstaltungsort: | Edinburgh, UK | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
Veranstaltungsbeginn: | 26 September 2016 | ||||||||||||||||||||
Veranstaltungsende: | 29 September 2016 | ||||||||||||||||||||
Veranstalter : | SPIE Org. | ||||||||||||||||||||
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 Spektrometrische Verfahren und Konzepte der Fernerkundung (alt) | ||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > Experimentelle Verfahren | ||||||||||||||||||||
Hinterlegt von: | Brachmann, Johannes | ||||||||||||||||||||
Hinterlegt am: | 11 Okt 2016 15:57 | ||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:11 |
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