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Smile Correction in the EnMAP Ground Segment Processor: a qualitative Analysis

Langheinrich, Maximilian and Richter, Rudolf and de los Reyes, Raquel and Palubinskas, Gintautas and Storch, Tobias (2018) Smile Correction in the EnMAP Ground Segment Processor: a qualitative Analysis. In: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, pp. 257-261. ISPRS TC I Mid-term Symposium 2018, 10.-12. Okt. 2018, Karlsruhe, Germany. DOI: 10.5194/isprs-archives-XLII-1-257-2018

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Official URL: https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-1/257/2018/

Abstract

The Environmental Mapping and Analysis Program (EnMAP) is an upcoming German hyperspectral satellite mission aiming to observe and characterize the Earth's environment on a global scale. In course of a the development of the EnMAP ground segment processing chain, measures were taken to deal with probable spectral and spatial distortion effects of the sensor, that can only be addressed by post-processing once the satellite platform is launched into orbit. One of these effects is a pixel- and band-wise spectral distortion, the so called sensor smile effect. This paper describes the methods and performance of the smile correction process as implemented for the EnMAP ground segment processing chain, explaining design choices and difficulties currently encountered with the proposed approach and evaluating the results of the smile correction on basis of simulated EnMAP hyperspectral data

Item URL in elib:https://elib.dlr.de/124364/
Document Type:Conference or Workshop Item (Poster)
Title:Smile Correction in the EnMAP Ground Segment Processor: a qualitative Analysis
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Langheinrich, Maximilianmaximilian.langheinrich (at) dlr.deUNSPECIFIED
Richter, Rudolfrudolf.richter (at) dlr.deUNSPECIFIED
de los Reyes, RaquelRaquel.delosReyes (at) dlr.deUNSPECIFIED
Palubinskas, GintautasGintautas.Palubinskas (at) dlr.deUNSPECIFIED
Storch, Tobiastobias.storch (at) dlr.deUNSPECIFIED
Date:2018
Journal or Publication Title:International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI :10.5194/isprs-archives-XLII-1-257-2018
Page Range:pp. 257-261
Status:Published
Keywords:EnMAP, smile correction, smile aware atmospheric correction, inverse atmospheric correction, processing chain
Event Title:ISPRS TC I Mid-term Symposium 2018
Event Location:Karlsruhe, Germany
Event Type:international Conference
Event Dates:10.-12. Okt. 2018
Organizer:ISPRS
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 hochauflösende Fernerkundungsverfahren
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Langheinrich, Maximilian
Deposited On:06 Dec 2018 12:41
Last Modified:31 Jul 2019 20:22

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