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Verification of a Spectrometer Breadboard for Characterization of a Future Spaceborne Sensor

Schwarzer, Horst and Eckardt, Andreas and Reulke, Ralf (2015) Verification of a Spectrometer Breadboard for Characterization of a Future Spaceborne Sensor. PSIVT 2015 Workshops, University of Auckland, Faculty of Engineering.

Full text not available from this repository.

Official URL: http://www.psivt.org/psivt2015/program-workshopsFin.php

Abstract

German Aerospace Center \textbf{DLR} is involved in several hyperspectral missions for Earth remote sensing (e.g. EnMAP) but also for deep space and planetary missions (e.g. the Mercury mission Bepi Colombo). Hyperspectral instruments are designed for characterization of planetary surfaces, oceans and the atmosphere. These spectrometers operate in the visible (VIS), near infrared (NIR), short wave infrared (SWIR) up to thermal infrared (TIR) spectral range with a spectral sampling below $10nm$ up to $100nm$. In the spatial domain these instruments have more then 1000 pixels with a Ground Sampling Distance (GSD) of about 30m up to 90 m. The paper describes the calibration and performance verification of a breadboard model for future spectrometer on space-borne platforms. These procedures include measurements of the dark signal (DS), the linearity and deviation from linearity, noise behavior and signal to noise ratio (SNR) as well as photon transfer curve (PTC), the absolute radiometric calibration and the spectral imaging performance or the spectral resolution.

Item URL in elib:https://elib.dlr.de/102749/
Document Type:Conference or Workshop Item (Speech)
Title:Verification of a Spectrometer Breadboard for Characterization of a Future Spaceborne Sensor
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schwarzer, HorstInstitut für Optische SensorsysttemeUNSPECIFIED
Eckardt, AndreasInstitut für Optische SensorsystemeUNSPECIFIED
Reulke, RalfInstitut für Optische SensorsystemeUNSPECIFIED
Date:2015
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Spectrometer Breadboard for Characterization of a Future Spaceborne Sensor
Event Title:PSIVT 2015 Workshops
Event Location:University of Auckland, Faculty of Engineering
Event Type:international Conference, Workshop
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):R - Vorhaben Optische Technologien und Anwendungen
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Optics, Calibration and Validation
Institute of Optical Sensor Systems > Optical Sensorics / Electronics
Deposited By: George, Michaela
Deposited On:01 Feb 2016 14:01
Last Modified:10 May 2016 23:44

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