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Sen2Cor for Sentinel-2

Main-Knorn, Magdalena and Pflug, Bringfried and Louis, Jérôme and Debaecker, Vincent and Gascon, Ferran and Müller-Wilms, Uwe (2017) Sen2Cor for Sentinel-2. In: Proceedings of SPIE, 10427, pp. 1-13. SPIE Remote Sensing, 11.-14.Sep. 2017, Warschau. DOI: 10.1117/12.2278218

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Official URL: http://dx.doi.org/10.1117/12.2278218

Abstract

In the frame of the Copernicus programme, ESA has developed and launched the Sentinel-2 optical imaging mission that delivers optical data products designed to feed downstream services mainly related to land monitoring, emergency management and security. The Sentinel-2 mission is the constellation of two polar orbiting satellites Sentinel-2A and Sentinel-2B, each one equipped with an optical imaging sensor MSI (Multi-Spectral Instrument). Sentinel-2A was launched on June 23rd, 2015 and Sentinel-2B followed on March 7th, 2017. With the beginning of the operational phase the constellation of both satellites enable image acquisition over the same area every 5 days or less. To use unique potential of the Sentinel-2 data for land applications and ensure the highest quality of scientific exploitation, accurate correction of satellite images for atmospheric effects is required. Therefore the atmospheric correction processor Sen2Cor was developed by Telespazio VEGA Deutschland GmbH on behalf of ESA. Sen2Cor is a Level-2A processor which main purpose is to correct single-date Sentinel-2 Level-1C Top-Of-Atmosphere (TOA) products from the effects of the atmosphere in order to deliver a Level-2A Bottom-Of-Atmosphere (BOA) reflectance product. Additional outputs are an Aerosol Optical Thickness (AOT) map, a Water Vapour (WV) map and a Scene Classification (SCL) map with Quality Indicators for cloud and snow probabilities. Telespazio France and DLR have teamed up in order to provide the calibration and validation of the Sen2Cor processor. Here we provide an overview over the Sentinel-2 data, processor and products. It presents some processing examples of Sen2Cor applied to Sentinel-2 data, provides up-to-date information about the Sen2Cor release status and recent validation results at the time of the SPIE Remote Sensing 2017.

Item URL in elib:https://elib.dlr.de/117678/
Document Type:Conference or Workshop Item (Speech)
Title:Sen2Cor for Sentinel-2
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Main-Knorn, Magdalenamagdalena.main-knorn (at) dlr.deUNSPECIFIED
Pflug, BringfriedBringfried.Pflug (at) dlr.dehttps://orcid.org/0000-0002-4626-9393
Louis, Jérômejerome.louis (at) telespazio.comUNSPECIFIED
Debaecker, Vincentvincent.debaecker (at) telespazio.comUNSPECIFIED
Gascon, FerranFerran.gascon (at) esa.intUNSPECIFIED
Müller-Wilms, UweUwe.Mueller-Wilm (at) telespazio-vega.deUNSPECIFIED
Date:2017
Journal or Publication Title:Proceedings of SPIE
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Volume:10427
DOI :10.1117/12.2278218
Page Range:pp. 1-13
Status:Published
Keywords:Sen2Cor, Sentinel 2A, Sentinel 2B, optical image sensor MSI (Multi-Spectral Instrument)
Event Title:SPIE Remote Sensing
Event Location:Warschau
Event Type:international Conference
Event Dates:11.-14.Sep. 2017
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: Berlin-Adlershof
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Zielske, Mandy
Deposited On:21 Dec 2017 15:55
Last Modified:31 Jul 2019 20:15

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