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Feasibility study of hyperspectral line-scanning camera imagery for remote sensing purposes

Soszynska, Agnieszka and Müller-Rowold, Malte and Reulke, Ralf (2018) Feasibility study of hyperspectral line-scanning camera imagery for remote sensing purposes. In: 2018 International Conference on Image and Vision Computing New Zealand, IVCNZ 2018. IEEE. IVCNZ 2018, 19.-21. Nov. 2018, Auckland, Neuseeland. DOI: 10.1109/IVCNZ.2018.8634703 ISBN 978-172810125-5 ISSN 2151-2191

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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8634703&isnumber=8634645

Abstract

Hyperspectral instruments are used to characterise (terrestrial) and planetary surfaces, oceans and the atmosphere. At present there are a number of aircraft systems and space missions. Examples are DESIS on the ISS and MERTIS as part of the planetary mission Bepi Colombo. In this work a scanning system for hyperspectral panoramas is investigated. In classical systems with spectrographs, the input aperture is a long slit whose image is distributed over a 2-D detector array so that all points along a line in the scene are scanned simultaneously. The spectral dimension is then orthogonal to the slot. Low cost hyperspectral scanners have a 2D variable spectral filter with each filter positioned perpendicular to the direction of flight. The biggest challenge when using these low-cost scanners, for example for airborne applications, is the mapping of the images of the individual spectral channels to each other (co-registration). The solution to the problem is the prerequisite for using this type of hyperspectral cameras. Therefore, an investigation should focus on the process of data collection, correction and registration. To test for future applications, the camera was operated as a panorama scanner. In order to evaluate the quality, the derived results of scene classification should be described here.

Item URL in elib:https://elib.dlr.de/125164/
Document Type:Conference or Workshop Item (Speech)
Title:Feasibility study of hyperspectral line-scanning camera imagery for remote sensing purposes
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Soszynska, AgnieszkaDLR, Institut für Optische SensorsystemeUNSPECIFIED
Müller-Rowold, MalteJember GmbHUNSPECIFIED
Reulke, RalfHumboldt-Universität zu BerlinUNSPECIFIED
Date:2018
Journal or Publication Title:2018 International Conference on Image and Vision Computing New Zealand, IVCNZ 2018
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1109/IVCNZ.2018.8634703
Publisher:IEEE
ISSN:2151-2191
ISBN:978-172810125-5
Status:Published
Keywords:Hyperspectral, sensors, Imaging, Image classification
Event Title:IVCNZ 2018
Event Location:Auckland, Neuseeland
Event Type:international Conference
Event Dates:19.-21. Nov. 2018
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
Deposited By: Dombrowski, Ute
Deposited On:19 Dec 2018 11:08
Last Modified:07 Aug 2019 10:11

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