Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition.
Dataset abstract The authors would highly appreciate to be contacted if the data is used for any purpose. We measured mixing ratios of CO, CO 2 and CH 4 with a PICARRO G2401 Gas Analyzer. Ozone (O 3 ) mixing ratios were measured with a 2B Technology ozone monitor, model 205. We report five-minute av...
Main Authors: | , , , , , , , , |
---|---|
Other Authors: | |
Format: | Other/Unknown Material |
Language: | English |
Published: |
Zenodo
2019
|
Subjects: | |
Online Access: | https://doi.org/10.5281/zenodo.2636779 |
id |
ftzenodo:oai:zenodo.org:2636779 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:2636779 2024-09-15T17:41:45+00:00 Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. Schmale, Julia Henning, Silvia Tummon, Fiona Hartmann, Markus Baccarini, Andrea Welti, André Lehtipalo, Katrianne Tatzelt, Christian Gysel-Beer, Martin Schmale, Julia Henning, Silvia Tummon, Fiona Hartmann, Markus Baccarini, Andrea Welti, André Lehtipalo, Katrianne Tatzelt, Christian Gysel-Beer, Martin Thomas, Jenny 2019-06-19 https://doi.org/10.5281/zenodo.2636779 eng eng Zenodo https://doi.org/10.5281/zenodo.2636690 https://doi.org/10.5281/zenodo.1443511 https://zenodo.org/communities/spi-ace https://doi.org/10.5281/zenodo.2636778 https://doi.org/10.5281/zenodo.2636779 oai:zenodo.org:2636779 info:eu-repo/semantics/restrictedAccess trace gas ozone O3 carbon monoxide CO carbon dioxide CO2 methane CO4 Southern Ocean Antarctica Antarctic Circumnavigation Expedition ACE-SPACE ACE info:eu-repo/semantics/other 2019 ftzenodo https://doi.org/10.5281/zenodo.263677910.5281/zenodo.263669010.5281/zenodo.144351110.5281/zenodo.2636778 2024-07-26T06:06:26Z Dataset abstract The authors would highly appreciate to be contacted if the data is used for any purpose. We measured mixing ratios of CO, CO 2 and CH 4 with a PICARRO G2401 Gas Analyzer. Ozone (O 3 ) mixing ratios were measured with a 2B Technology ozone monitor, model 205. We report five-minute averaged data cleaned from exhaust gas influence. Temporal coverage is from December 20, 2016 to April 10, 2017. The trace gas concentrations represent a large number of atmospheric processes that happen on different time scales. CO for example, has basically no sources other than combustion and can hence be used as tracer for air mass transport from regions with combustion activities (e.g., South Africa). CO has a lifetime of a few weeks. CO 2 and CH 4 are longer-lived trace gases which disperse globally. The data set shows that concentrations in the Northern Hemisphere are higher than in the Southern Hemisphere. Both trace gases are emitted by anthropogenic activities as well as natural sources. Over the cruise track, areas of the Southern Ocean were passed where these trace gases either outgas or are absorbed. Ozone is a secondary trace gas, meaning that it is formed in the atmosphere. It’s concentrations are relatively low. All trace gases data have been cleaned from exhaust gas influence. Dataset contents ACESPACE_trace_gas_concentration.csv, data file, comma-separated values data_file_header.txt, metadata, text README.md, metadata, text NaN values denote missing values because of e.g., ship exhaust contamination or instrument maintenance. For latitude and longitude, NaN values are noted in cases where position data was not available for the given time period. The Antarctic Circumnavigation Expedition was made possible by funding from the Swiss Polar Institute and Ferring Pharmaceuticals. We acknowledge the Swiss National Sciences Foundation grant no. 200021_169090 and the German Research Foundation (DFG) within SSP 1158 (Grant no. STR 453/12-1). Other/Unknown Material Antarc* Antarctic Antarctica Southern Ocean Swiss Polar Institute Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
English |
topic |
trace gas ozone O3 carbon monoxide CO carbon dioxide CO2 methane CO4 Southern Ocean Antarctica Antarctic Circumnavigation Expedition ACE-SPACE ACE |
spellingShingle |
trace gas ozone O3 carbon monoxide CO carbon dioxide CO2 methane CO4 Southern Ocean Antarctica Antarctic Circumnavigation Expedition ACE-SPACE ACE Schmale, Julia Henning, Silvia Tummon, Fiona Hartmann, Markus Baccarini, Andrea Welti, André Lehtipalo, Katrianne Tatzelt, Christian Gysel-Beer, Martin Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. |
topic_facet |
trace gas ozone O3 carbon monoxide CO carbon dioxide CO2 methane CO4 Southern Ocean Antarctica Antarctic Circumnavigation Expedition ACE-SPACE ACE |
description |
Dataset abstract The authors would highly appreciate to be contacted if the data is used for any purpose. We measured mixing ratios of CO, CO 2 and CH 4 with a PICARRO G2401 Gas Analyzer. Ozone (O 3 ) mixing ratios were measured with a 2B Technology ozone monitor, model 205. We report five-minute averaged data cleaned from exhaust gas influence. Temporal coverage is from December 20, 2016 to April 10, 2017. The trace gas concentrations represent a large number of atmospheric processes that happen on different time scales. CO for example, has basically no sources other than combustion and can hence be used as tracer for air mass transport from regions with combustion activities (e.g., South Africa). CO has a lifetime of a few weeks. CO 2 and CH 4 are longer-lived trace gases which disperse globally. The data set shows that concentrations in the Northern Hemisphere are higher than in the Southern Hemisphere. Both trace gases are emitted by anthropogenic activities as well as natural sources. Over the cruise track, areas of the Southern Ocean were passed where these trace gases either outgas or are absorbed. Ozone is a secondary trace gas, meaning that it is formed in the atmosphere. It’s concentrations are relatively low. All trace gases data have been cleaned from exhaust gas influence. Dataset contents ACESPACE_trace_gas_concentration.csv, data file, comma-separated values data_file_header.txt, metadata, text README.md, metadata, text NaN values denote missing values because of e.g., ship exhaust contamination or instrument maintenance. For latitude and longitude, NaN values are noted in cases where position data was not available for the given time period. The Antarctic Circumnavigation Expedition was made possible by funding from the Swiss Polar Institute and Ferring Pharmaceuticals. We acknowledge the Swiss National Sciences Foundation grant no. 200021_169090 and the German Research Foundation (DFG) within SSP 1158 (Grant no. STR 453/12-1). |
author2 |
Schmale, Julia Henning, Silvia Tummon, Fiona Hartmann, Markus Baccarini, Andrea Welti, André Lehtipalo, Katrianne Tatzelt, Christian Gysel-Beer, Martin Thomas, Jenny |
format |
Other/Unknown Material |
author |
Schmale, Julia Henning, Silvia Tummon, Fiona Hartmann, Markus Baccarini, Andrea Welti, André Lehtipalo, Katrianne Tatzelt, Christian Gysel-Beer, Martin |
author_facet |
Schmale, Julia Henning, Silvia Tummon, Fiona Hartmann, Markus Baccarini, Andrea Welti, André Lehtipalo, Katrianne Tatzelt, Christian Gysel-Beer, Martin |
author_sort |
Schmale, Julia |
title |
Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. |
title_short |
Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. |
title_full |
Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. |
title_fullStr |
Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. |
title_full_unstemmed |
Trace gas mixing ratios measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition. |
title_sort |
trace gas mixing ratios measured over the southern ocean in the austral summer of 2016/2017, during the antarctic circumnavigation expedition. |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://doi.org/10.5281/zenodo.2636779 |
genre |
Antarc* Antarctic Antarctica Southern Ocean Swiss Polar Institute |
genre_facet |
Antarc* Antarctic Antarctica Southern Ocean Swiss Polar Institute |
op_relation |
https://doi.org/10.5281/zenodo.2636690 https://doi.org/10.5281/zenodo.1443511 https://zenodo.org/communities/spi-ace https://doi.org/10.5281/zenodo.2636778 https://doi.org/10.5281/zenodo.2636779 oai:zenodo.org:2636779 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.5281/zenodo.263677910.5281/zenodo.263669010.5281/zenodo.144351110.5281/zenodo.2636778 |
_version_ |
1810488000694452224 |