The Antarctic continent: Quite devoid of ice nucleating particles ...
<!--!introduction!--> In this contribution, we present data on observed concentrations of ice nucleating particles (INP) on the Antarctic continent (N_INP) at some distance from the coast. Data already published for the Southern Ocean suggests low INP concentrations in general. More specific,...
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GFZ German Research Centre for Geosciences
2023
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ftdatacite:10.57757/iugg23-0598 2023-06-11T04:07:12+02:00 The Antarctic continent: Quite devoid of ice nucleating particles ... Wex, Heike Henning, Silvia Mangold, Alexander Van Overmeiren, Preben Stratmann, Frank 2023 https://dx.doi.org/10.57757/iugg23-0598 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5016910 unknown GFZ German Research Centre for Geosciences Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 ConferencePaper Oral Article 2023 ftdatacite https://doi.org/10.57757/iugg23-0598 2023-06-01T11:22:21Z <!--!introduction!--> In this contribution, we present data on observed concentrations of ice nucleating particles (INP) on the Antarctic continent (N_INP) at some distance from the coast. Data already published for the Southern Ocean suggests low INP concentrations in general. More specific, low concentrations were observed as long as air masses did not have recent contact to continents (with the exception of Antarctica) or islands. It was assumed that Antarctica itself is not a source for INP. Our measurements were done on the Antarctic continent itself, based on filter samples and subsequent off-line analysis at TROPOS, Germany. Filters were collected at the German research station Neumayer during the course of two years, and at the Belgium research station Princess Elisabeth, collected during three austral summers. Altogether low INP concentrations, similar to those reported in recent literature on Southern Ocean INP, were found for all samples, with quasi no contribution of proteinaceous material ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... Conference Object Antarc* Antarctic Antarctica Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Antarctic Austral Neumayer Southern Ocean The Antarctic |
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<!--!introduction!--> In this contribution, we present data on observed concentrations of ice nucleating particles (INP) on the Antarctic continent (N_INP) at some distance from the coast. Data already published for the Southern Ocean suggests low INP concentrations in general. More specific, low concentrations were observed as long as air masses did not have recent contact to continents (with the exception of Antarctica) or islands. It was assumed that Antarctica itself is not a source for INP. Our measurements were done on the Antarctic continent itself, based on filter samples and subsequent off-line analysis at TROPOS, Germany. Filters were collected at the German research station Neumayer during the course of two years, and at the Belgium research station Princess Elisabeth, collected during three austral summers. Altogether low INP concentrations, similar to those reported in recent literature on Southern Ocean INP, were found for all samples, with quasi no contribution of proteinaceous material ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... |
format |
Conference Object |
author |
Wex, Heike Henning, Silvia Mangold, Alexander Van Overmeiren, Preben Stratmann, Frank |
spellingShingle |
Wex, Heike Henning, Silvia Mangold, Alexander Van Overmeiren, Preben Stratmann, Frank The Antarctic continent: Quite devoid of ice nucleating particles ... |
author_facet |
Wex, Heike Henning, Silvia Mangold, Alexander Van Overmeiren, Preben Stratmann, Frank |
author_sort |
Wex, Heike |
title |
The Antarctic continent: Quite devoid of ice nucleating particles ... |
title_short |
The Antarctic continent: Quite devoid of ice nucleating particles ... |
title_full |
The Antarctic continent: Quite devoid of ice nucleating particles ... |
title_fullStr |
The Antarctic continent: Quite devoid of ice nucleating particles ... |
title_full_unstemmed |
The Antarctic continent: Quite devoid of ice nucleating particles ... |
title_sort |
antarctic continent: quite devoid of ice nucleating particles ... |
publisher |
GFZ German Research Centre for Geosciences |
publishDate |
2023 |
url |
https://dx.doi.org/10.57757/iugg23-0598 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5016910 |
geographic |
Antarctic Austral Neumayer Southern Ocean The Antarctic |
geographic_facet |
Antarctic Austral Neumayer Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Southern Ocean |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.57757/iugg23-0598 |
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1768380109717241856 |