First high-resolution BrO column retrievals from TROPOMI
For more than 2 decades, satellite observations from instruments such as GOME, SCIAMACHY, GOME-2, and OMI have been used for the monitoring of bromine monoxide (BrO) distributions on global and regional scales. In October 2017, the TROPOspheric Monitoring Instrument (TROPOMI) was launched on board t...
Published in: | Atmospheric Measurement Techniques |
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00002159 2023-05-15T15:05:21+02:00 First high-resolution BrO column retrievals from TROPOMI Seo, Sora Richter, Andreas Blechschmidt, Anne-Marlene Bougoudis, Ilias Burrows, John Philip 2019-05 electronic https://doi.org/10.5194/amt-12-2913-2019 https://noa.gwlb.de/receive/cop_mods_00002159 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002117/amt-12-2913-2019.pdf https://amt.copernicus.org/articles/12/2913/2019/amt-12-2913-2019.pdf eng eng Copernicus Publications Atmospheric Measurement Techniques -- http://www.bibliothek.uni-regensburg.de/ezeit/?2505596 -- http://www.atmospheric-measurement-techniques.net/ -- 1867-8548 https://doi.org/10.5194/amt-12-2913-2019 https://noa.gwlb.de/receive/cop_mods_00002159 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002117/amt-12-2913-2019.pdf https://amt.copernicus.org/articles/12/2913/2019/amt-12-2913-2019.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2019 ftnonlinearchiv https://doi.org/10.5194/amt-12-2913-2019 2022-02-08T23:01:14Z For more than 2 decades, satellite observations from instruments such as GOME, SCIAMACHY, GOME-2, and OMI have been used for the monitoring of bromine monoxide (BrO) distributions on global and regional scales. In October 2017, the TROPOspheric Monitoring Instrument (TROPOMI) was launched on board the Copernicus Sentinel-5 Precursor platform with the goal of continuous daily global trace gas observations with unprecedented spatial resolution. In this study, sensitivity tests were performed to find an optimal wavelength range for TROPOMI BrO retrievals under various measurement conditions. From these sensitivity tests, a wavelength range for TROPOMI BrO retrievals was determined and global data for April 2018 as well as for several case studies were retrieved. Comparison with GOME-2 and OMI BrO retrievals shows good consistency and low scatter of the columns. The examples of individual TROPOMI overpasses show that due to the better signal-to-noise ratio and finer spatial resolution of 3.5×7 km2, TROPOMI BrO retrievals provide good data quality with low fitting errors and unique information on small-scale variabilities in various BrO source regions such as Arctic sea ice, salt marshes, and volcanoes. Article in Journal/Newspaper Arctic Sea ice Niedersächsisches Online-Archiv NOA Arctic Atmospheric Measurement Techniques 12 5 2913 2932 |
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Niedersächsisches Online-Archiv NOA |
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language |
English |
topic |
article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Seo, Sora Richter, Andreas Blechschmidt, Anne-Marlene Bougoudis, Ilias Burrows, John Philip First high-resolution BrO column retrievals from TROPOMI |
topic_facet |
article Verlagsveröffentlichung |
description |
For more than 2 decades, satellite observations from instruments such as GOME, SCIAMACHY, GOME-2, and OMI have been used for the monitoring of bromine monoxide (BrO) distributions on global and regional scales. In October 2017, the TROPOspheric Monitoring Instrument (TROPOMI) was launched on board the Copernicus Sentinel-5 Precursor platform with the goal of continuous daily global trace gas observations with unprecedented spatial resolution. In this study, sensitivity tests were performed to find an optimal wavelength range for TROPOMI BrO retrievals under various measurement conditions. From these sensitivity tests, a wavelength range for TROPOMI BrO retrievals was determined and global data for April 2018 as well as for several case studies were retrieved. Comparison with GOME-2 and OMI BrO retrievals shows good consistency and low scatter of the columns. The examples of individual TROPOMI overpasses show that due to the better signal-to-noise ratio and finer spatial resolution of 3.5×7 km2, TROPOMI BrO retrievals provide good data quality with low fitting errors and unique information on small-scale variabilities in various BrO source regions such as Arctic sea ice, salt marshes, and volcanoes. |
format |
Article in Journal/Newspaper |
author |
Seo, Sora Richter, Andreas Blechschmidt, Anne-Marlene Bougoudis, Ilias Burrows, John Philip |
author_facet |
Seo, Sora Richter, Andreas Blechschmidt, Anne-Marlene Bougoudis, Ilias Burrows, John Philip |
author_sort |
Seo, Sora |
title |
First high-resolution BrO column retrievals from TROPOMI |
title_short |
First high-resolution BrO column retrievals from TROPOMI |
title_full |
First high-resolution BrO column retrievals from TROPOMI |
title_fullStr |
First high-resolution BrO column retrievals from TROPOMI |
title_full_unstemmed |
First high-resolution BrO column retrievals from TROPOMI |
title_sort |
first high-resolution bro column retrievals from tropomi |
publisher |
Copernicus Publications |
publishDate |
2019 |
url |
https://doi.org/10.5194/amt-12-2913-2019 https://noa.gwlb.de/receive/cop_mods_00002159 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002117/amt-12-2913-2019.pdf https://amt.copernicus.org/articles/12/2913/2019/amt-12-2913-2019.pdf |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_relation |
Atmospheric Measurement Techniques -- http://www.bibliothek.uni-regensburg.de/ezeit/?2505596 -- http://www.atmospheric-measurement-techniques.net/ -- 1867-8548 https://doi.org/10.5194/amt-12-2913-2019 https://noa.gwlb.de/receive/cop_mods_00002159 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002117/amt-12-2913-2019.pdf https://amt.copernicus.org/articles/12/2913/2019/amt-12-2913-2019.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5194/amt-12-2913-2019 |
container_title |
Atmospheric Measurement Techniques |
container_volume |
12 |
container_issue |
5 |
container_start_page |
2913 |
op_container_end_page |
2932 |
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1766337067315363840 |