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DESIS - Inflight Calibration Results over on Year in Space

Krutz, David and Sebastian, Ilse and Säuberlich, Thomas and Fischer, Christian and Müller, Rupert and Carmona, Emiliano (2019) DESIS - Inflight Calibration Results over on Year in Space. Whispers 2019, 24.-26.09.2019, Amsterdam, Niederlande.

Full text not available from this repository.

Abstract

The DLR Earth Sensing Imaging Spectrometer (DESIS) is a hyperspectral instrument which is successfully operating and which is mounted on the Multiple User System for Earth Sensing (MUSES) platform on the International Space Station (ISS) since August, 2018. It has been developed by the German Aerospace Center (DLR) and is operated under collaboration between Teledyne Brown Engineering (TBE) and DLR. DESIS provides hyperspectral image data for Earth Observation in the wavelength range from visible to near-infrared with high spectral and spatial resolution and near global coverage. To demonstrate and ensure the sensor stability and image quality the radiometric and spectral characteristic of the instrument has to track over the mission time. DESIS has integrated a calibration unit based on LED technology for measuring of radiometric and spectral properties. The inflight spectral and radiometric measurements are performed each week. In the paper the results of these measurements over the first year in orbit will be presented. The changes of dark signal non-uniformity (DSNU), photo response non-uniformity (PRNU) and spectral mapping will be analyzed and shown.

Item URL in elib:https://elib.dlr.de/133216/
Document Type:Conference or Workshop Item (Speech)
Title:DESIS - Inflight Calibration Results over on Year in Space
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Krutz, DavidDavid.Krutz (at) dlr.deUNSPECIFIED
Sebastian, IlseIlse.Sebastian (at) dlr.deUNSPECIFIED
Säuberlich, Thomasthomas.saeuberlich (at) dlr.deUNSPECIFIED
Fischer, ChristianC.Fischer (at) dlr.deUNSPECIFIED
Müller, RupertRupert.Mueller (at) dlr.deUNSPECIFIED
Carmona, EmilianoEmiliano.Carmona (at) dlr.deUNSPECIFIED
Date:2019
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:DESIS, ISS, MUSES, hyperspectral, radiometric calibration, spectral calibration, in-flight, LED array
Event Title:Whispers 2019
Event Location:Amsterdam, Niederlande
Event Type:international Conference
Event Dates:24.-26.09.2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):Project DESIS auf MUSES
Location: Berlin-Adlershof , Oberpfaffenhofen
Institutes and Institutions:Institute of Optical Sensor Systems > Space Instruments
Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Institute of Optical Sensor Systems > Real-Time Data Processing
Institute of Optical Sensor Systems > High-Speed Electronics
Deposited By: Krutz, David
Deposited On:06 Jan 2020 13:39
Last Modified:07 Jan 2020 11:27

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