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DESIS Imaging Spectrometer data access and synergistic use with other ISS Earth observing instruments

Heiden, Uta and Bachmann, Martin and Alonso, Kevin and Carmona, Emiliano and Cerra, Daniele and Dietrich, Daniele and Langheinrich, Maximilian and de los Reyes, Raquel and Müller, Rupert and Pinnel, Nicole and Ziel, Valentin (2019) DESIS Imaging Spectrometer data access and synergistic use with other ISS Earth observing instruments. Workshop on International Cooperation in Spaceborne Imaging Spectroscopy, 9.-11. July 2019, ESA-ESRIN, Frascati, Italy.

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Official URL: https://nikal.eventsair.com/NikalWebsitePortal/hyperspectral-2019/website/ExtraContent/ContentPage?page=6


Since end of August, 2018, the imaging spectrometer “DLR Earth Sensing Imaging Spectrometer” (DESIS) is integrated into the “Multi-User System for Earth Sensing” (MUSES) installed on the International Space Station ISS, which also marks the start of the commissioning phase. After commissioning phase, the data will be available for scientific purposes under certain restrictions. This presentation informs about available data products, the requirements to access these products and the data access process. L1B (at sensor radiance), L1C (georeferenced after L1B) and L2A (reflectance after L1C) products are generated and delivered to the DESIS science users. Further, different acquisition modes are available: 1) Image Strip Mode is the standard measurement for earth observation and 2) BRDF Mode (Bi-directional Distribution Function) can be used to generate image data from the same area on ground seen at different observation angles (acquisitions up to 3 images at different observations angles e.g. 15° forward, nadir, 15° backward are possible). The talk further informs about the specific latitude dependent orbit requirements. The irregular acquisition possibilities allow acquiring data at different sun-target-sensor geometries and open up new possibilities for data evaluation. Finally, the potential of common data acquisitions of all ISS Earth observing instruments such as NASA’s Lidar instrument GEDI or the thermal ECOSTRESS mission and the emerging initiative to coordinate this, will be presented.

Item URL in elib:https://elib.dlr.de/129175/
Document Type:Conference or Workshop Item (Speech)
Title:DESIS Imaging Spectrometer data access and synergistic use with other ISS Earth observing instruments
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Heiden, Utauta.heiden (at) dlr.dehttps://orcid.org/0000-0002-3865-1912
Bachmann, MartinMartin.Bachmann (at) dlr.dehttps://orcid.org/0000-0001-8381-7662
Alonso, KevinKevin.AlonsoGonzalez (at) dlr.dehttps://orcid.org/0000-0003-2469-8290
Carmona, EmilianoEmiliano.Carmona (at) dlr.deUNSPECIFIED
Cerra, Danieledaniele.cerra (at) dlr.dehttps://orcid.org/0000-0003-2984-8315
Dietrich, DanieleDaniele.Dietrich (at) dlr.dehttps://orcid.org/0000-0002-2682-6172
Langheinrich, MaximilianMaximilian.Langheinrich (at) dlr.deUNSPECIFIED
de los Reyes, RaquelRaquel.delosReyes (at) dlr.deUNSPECIFIED
Müller, RupertRupert.Mueller (at) dlr.dehttps://orcid.org/0000-0002-3288-5814
Pinnel, NicoleNicole.Pinnel (at) dlr.dehttps://orcid.org/0000-0003-1978-3204
Ziel, Valentinvalentin.ziel (at) dlr.deUNSPECIFIED
Date:9 July 2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Keywords:DESIS, ISS, data access, imaging spectroscopy, orbit
Event Title:Workshop on International Cooperation in Spaceborne Imaging Spectroscopy
Event Location:ESA-ESRIN, Frascati, Italy
Event Type:Workshop
Event Dates:9.-11. July 2019
Organizer:ESA ESRIN
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Remote Sensing and Geo Research
Location: Oberpfaffenhofen
Institutes and Institutions:German Remote Sensing Data Center > Land Surface Dynamics
Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Heiden, Dr.rer.nat. Uta
Deposited On:18 Sep 2019 11:26
Last Modified:18 Sep 2019 11:26

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