Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ...
The aerosol climatology at the coastal Antarctic Neumayer Station (NM) was investigated based on continuous, 25-yr long observations of biogenic sulphur components (methanesulfonate and non-sea salt sulphate), sea salt and nitrate. Although significant long-term trends could only be detected for nit...
Main Authors: | , , , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA
2011
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.756382 https://doi.pangaea.de/10.1594/PANGAEA.756382 |
id |
ftdatacite:10.1594/pangaea.756382 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.756382 2023-10-01T03:50:58+02:00 Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ... Weller, Rolf Wagenbach, Dietmar Legrand, Julien Elsässer, Christoph Tian-Kunze, Xiangshan König-Langlo, Gert 2011 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.756382 https://doi.pangaea.de/10.1594/PANGAEA.756382 en eng PANGAEA https://dx.doi.org/10.1111/j.1600-0889.2011.00542.x Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 DATE/TIME Date/time end Duration, number of days HEIGHT above ground Methane sulfonic acid Chloride Nitrate Sulfate, non-sea-salt Sodium Station pressure Air temperature at 2 m height Wind speed at 2 m height Air chemistry observatory Ion chromatography Barometer Thermometer Anemometer Neumayer_based NEUMAYER III Atmospheric Chemistry @ AWI AWI_AC Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Dataset Supplementary Dataset dataset 2011 ftdatacite https://doi.org/10.1594/pangaea.75638210.1111/j.1600-0889.2011.00542.x 2023-09-04T14:52:34Z The aerosol climatology at the coastal Antarctic Neumayer Station (NM) was investigated based on continuous, 25-yr long observations of biogenic sulphur components (methanesulfonate and non-sea salt sulphate), sea salt and nitrate. Although significant long-term trends could only be detected for nitrate (-3.6 ± 2.5% per year between 1983 and 1993 and +4.0 ± 3.2% per year from 1993-2007), non-harmonic periodicities between 2 and 5 yr were typical for all species. Dedicated time series analyses revealed that relations to sea ice extent and various circulation indices are weak at best or not significant. In particular, no consistent link between sea ice extent and sea salt loadings was evident suggesting only a rather local relevance of the NM sea salt record. Nevertheless, a higher Southern Annular Mode index tended to entail a lower biogenic sulphur signal. In examining the spatial uniformity of the NM findings we contrasted them to respective 17 yr records from the coastal Dumont d'Urville Station. We found ... : Supplement to: Weller, Rolf; Wagenbach, Dietmar; Legrand, Michel R; Elsässer, Christoph; Tian-Kunze, Xiangshan; König-Langlo, Gert (2011): Continuous 25-yr aerosol records at coastal Antarctica – I: inter-annual variability of ionic compounds and links to climate indices. Tellus Series B-Chemical and Physical Meteorology, 63(5), 901-919 ... Dataset Antarc* Antarctic Antarctica Arctic Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic Antarctic Neumayer Neumayer Station Dumont d'Urville ENVELOPE(140.017,140.017,-66.667,-66.667) Dumont-d'Urville ENVELOPE(140.013,140.013,-66.667,-66.667) Dumont d'Urville Station ENVELOPE(140.000,140.000,-66.667,-66.667) Weller ENVELOPE(50.667,50.667,-67.283,-67.283) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
DATE/TIME Date/time end Duration, number of days HEIGHT above ground Methane sulfonic acid Chloride Nitrate Sulfate, non-sea-salt Sodium Station pressure Air temperature at 2 m height Wind speed at 2 m height Air chemistry observatory Ion chromatography Barometer Thermometer Anemometer Neumayer_based NEUMAYER III Atmospheric Chemistry @ AWI AWI_AC Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
spellingShingle |
DATE/TIME Date/time end Duration, number of days HEIGHT above ground Methane sulfonic acid Chloride Nitrate Sulfate, non-sea-salt Sodium Station pressure Air temperature at 2 m height Wind speed at 2 m height Air chemistry observatory Ion chromatography Barometer Thermometer Anemometer Neumayer_based NEUMAYER III Atmospheric Chemistry @ AWI AWI_AC Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Weller, Rolf Wagenbach, Dietmar Legrand, Julien Elsässer, Christoph Tian-Kunze, Xiangshan König-Langlo, Gert Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ... |
topic_facet |
DATE/TIME Date/time end Duration, number of days HEIGHT above ground Methane sulfonic acid Chloride Nitrate Sulfate, non-sea-salt Sodium Station pressure Air temperature at 2 m height Wind speed at 2 m height Air chemistry observatory Ion chromatography Barometer Thermometer Anemometer Neumayer_based NEUMAYER III Atmospheric Chemistry @ AWI AWI_AC Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
description |
The aerosol climatology at the coastal Antarctic Neumayer Station (NM) was investigated based on continuous, 25-yr long observations of biogenic sulphur components (methanesulfonate and non-sea salt sulphate), sea salt and nitrate. Although significant long-term trends could only be detected for nitrate (-3.6 ± 2.5% per year between 1983 and 1993 and +4.0 ± 3.2% per year from 1993-2007), non-harmonic periodicities between 2 and 5 yr were typical for all species. Dedicated time series analyses revealed that relations to sea ice extent and various circulation indices are weak at best or not significant. In particular, no consistent link between sea ice extent and sea salt loadings was evident suggesting only a rather local relevance of the NM sea salt record. Nevertheless, a higher Southern Annular Mode index tended to entail a lower biogenic sulphur signal. In examining the spatial uniformity of the NM findings we contrasted them to respective 17 yr records from the coastal Dumont d'Urville Station. We found ... : Supplement to: Weller, Rolf; Wagenbach, Dietmar; Legrand, Michel R; Elsässer, Christoph; Tian-Kunze, Xiangshan; König-Langlo, Gert (2011): Continuous 25-yr aerosol records at coastal Antarctica – I: inter-annual variability of ionic compounds and links to climate indices. Tellus Series B-Chemical and Physical Meteorology, 63(5), 901-919 ... |
format |
Dataset |
author |
Weller, Rolf Wagenbach, Dietmar Legrand, Julien Elsässer, Christoph Tian-Kunze, Xiangshan König-Langlo, Gert |
author_facet |
Weller, Rolf Wagenbach, Dietmar Legrand, Julien Elsässer, Christoph Tian-Kunze, Xiangshan König-Langlo, Gert |
author_sort |
Weller, Rolf |
title |
Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ... |
title_short |
Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ... |
title_full |
Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ... |
title_fullStr |
Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ... |
title_full_unstemmed |
Continuous 25-years aerosol records at coastal Antarctica: Part I. Variability and climate implications of ionic compounds ... |
title_sort |
continuous 25-years aerosol records at coastal antarctica: part i. variability and climate implications of ionic compounds ... |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://dx.doi.org/10.1594/pangaea.756382 https://doi.pangaea.de/10.1594/PANGAEA.756382 |
long_lat |
ENVELOPE(140.017,140.017,-66.667,-66.667) ENVELOPE(140.013,140.013,-66.667,-66.667) ENVELOPE(140.000,140.000,-66.667,-66.667) ENVELOPE(50.667,50.667,-67.283,-67.283) |
geographic |
Arctic Antarctic Neumayer Neumayer Station Dumont d'Urville Dumont-d'Urville Dumont d'Urville Station Weller |
geographic_facet |
Arctic Antarctic Neumayer Neumayer Station Dumont d'Urville Dumont-d'Urville Dumont d'Urville Station Weller |
genre |
Antarc* Antarctic Antarctica Arctic Sea ice |
genre_facet |
Antarc* Antarctic Antarctica Arctic Sea ice |
op_relation |
https://dx.doi.org/10.1111/j.1600-0889.2011.00542.x |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.75638210.1111/j.1600-0889.2011.00542.x |
_version_ |
1778529971587776512 |