New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica
A ground-based ultraviolet (GUV) multi-filter radiometer was set up at Marambio, 64∘ S, 56∘ W, Antarctica, in 2017. The instrument continuously measures ultraviolet (UV) radiation, visible (VIS) radiation and photosynthetically active radiation (PAR). The measurements are designed for providing high...
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article Verlagsveröffentlichung Lakkala, Kaisa Aun, Margit Sanchez, Ricardo Bernhard, Germar Asmi, Eija Meinander, Outi Nollas, Fernando Hülsen, Gregor Karppinen, Tomi Aaltonen, Veijo Arola, Antti de Leeuw, Gerrit New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica |
topic_facet |
article Verlagsveröffentlichung |
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A ground-based ultraviolet (GUV) multi-filter radiometer was set up at Marambio, 64∘ S, 56∘ W, Antarctica, in 2017. The instrument continuously measures ultraviolet (UV) radiation, visible (VIS) radiation and photosynthetically active radiation (PAR). The measurements are designed for providing high-quality long-term time series that can be used to assess the impact of global climate change in the Antarctic region. The quality assurance includes regular absolute calibrations and solar comparisons performed at Marambio and at Sodankylä, Finland. The measurements continue observations at Marambio that were performed with (Norwegian Institute for Air Re-search UV Radiometer (NILU-UV) radiometers between 2000 and 2010 as part of the Antarctic NILU-UV network. These measurements are ideally suited for assessing the effects of the ongoing stratospheric ozone recovery on the ecosystem, as the data products include information on radiation at various wavelengths ranging from UV to VIS so that changes on biologically effective radiation due to ozone can be separated from those due to other factors. Data products include total ozone, photosynthetically active radiation (PAR), visible (VIS) radiation at 555 nm, UV index, UV irradiance at 5 channels, UVB and UVA dose rate and daily dose, and biologically weighted UV dose rate and daily dose, calculated with 10 different action spectra. The data from the last 5 d and the daily maximum UV index time series are plotted and updated daily on the following web page: http://fmiarc.fmi.fi/sub_sites/GUVant/ (last access: 17 April 2020). The first 2 years of UV measurements were very different in terms of the results: for October, November and December the monthly average of daily maximum UVB dose rates were clearly higher in 2018 than in 2017. The largest difference was observed in October, when the average of daily maximum UVB dose rates was 76 and 102 µW cm−2 in 2017 and 2018, respectively. Monthly averages of the 3 months were similar in 2018, while in 2017 the monthly average of October was lower than those of November and December. The VIS and PAR time series show that daily maxima in 2018–2019 exceed those in 2017–2018 during late spring and summer (mid-November–January). The studied dataset, including daily maximum irradiances at five UV channels and one VIS channel; daily maximum UVB, UVA, and PAR dose rates; noon UVB, UVA, and PAR dose rates; noon total column ozone; and UVB and UVA daily doses, is freely accessible at https://doi.org/10.5281/zenodo.3688700 (Lakkala et al., 2019). |
format |
Article in Journal/Newspaper |
author |
Lakkala, Kaisa Aun, Margit Sanchez, Ricardo Bernhard, Germar Asmi, Eija Meinander, Outi Nollas, Fernando Hülsen, Gregor Karppinen, Tomi Aaltonen, Veijo Arola, Antti de Leeuw, Gerrit |
author_facet |
Lakkala, Kaisa Aun, Margit Sanchez, Ricardo Bernhard, Germar Asmi, Eija Meinander, Outi Nollas, Fernando Hülsen, Gregor Karppinen, Tomi Aaltonen, Veijo Arola, Antti de Leeuw, Gerrit |
author_sort |
Lakkala, Kaisa |
title |
New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica |
title_short |
New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica |
title_full |
New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica |
title_fullStr |
New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica |
title_full_unstemmed |
New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica |
title_sort |
new continuous total ozone, uv, vis and par measurements at marambio, 64° s, antarctica |
publisher |
Copernicus Publications |
publishDate |
2020 |
url |
https://doi.org/10.5194/essd-12-947-2020 https://noa.gwlb.de/receive/cop_mods_00051375 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00051031/essd-12-947-2020.pdf https://essd.copernicus.org/articles/12/947/2020/essd-12-947-2020.pdf |
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ENVELOPE(23.800,23.800,66.183,66.183) ENVELOPE(-56.750,-56.750,-64.283,-64.283) ENVELOPE(26.600,26.600,67.417,67.417) |
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Antarctic Lakkala Marambio Sodankylä The Antarctic |
geographic_facet |
Antarctic Lakkala Marambio Sodankylä The Antarctic |
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Antarc* Antarctic Antarctica Sodankylä W. Antarctica |
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Antarc* Antarctic Antarctica Sodankylä W. Antarctica |
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Earth System Science Data -- http://www.earth-syst-sci-data.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2475469 -- 1866-3516 https://doi.org/10.5194/essd-12-947-2020 https://noa.gwlb.de/receive/cop_mods_00051375 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00051031/essd-12-947-2020.pdf https://essd.copernicus.org/articles/12/947/2020/essd-12-947-2020.pdf |
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https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
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CC-BY |
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https://doi.org/10.5194/essd-12-947-2020 |
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Earth System Science Data |
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00051375 2023-05-15T13:54:46+02:00 New continuous total ozone, UV, VIS and PAR measurements at Marambio, 64° S, Antarctica Lakkala, Kaisa Aun, Margit Sanchez, Ricardo Bernhard, Germar Asmi, Eija Meinander, Outi Nollas, Fernando Hülsen, Gregor Karppinen, Tomi Aaltonen, Veijo Arola, Antti de Leeuw, Gerrit 2020-04 electronic https://doi.org/10.5194/essd-12-947-2020 https://noa.gwlb.de/receive/cop_mods_00051375 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00051031/essd-12-947-2020.pdf https://essd.copernicus.org/articles/12/947/2020/essd-12-947-2020.pdf eng eng Copernicus Publications Earth System Science Data -- http://www.earth-syst-sci-data.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2475469 -- 1866-3516 https://doi.org/10.5194/essd-12-947-2020 https://noa.gwlb.de/receive/cop_mods_00051375 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00051031/essd-12-947-2020.pdf https://essd.copernicus.org/articles/12/947/2020/essd-12-947-2020.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2020 ftnonlinearchiv https://doi.org/10.5194/essd-12-947-2020 2022-02-08T22:36:26Z A ground-based ultraviolet (GUV) multi-filter radiometer was set up at Marambio, 64∘ S, 56∘ W, Antarctica, in 2017. The instrument continuously measures ultraviolet (UV) radiation, visible (VIS) radiation and photosynthetically active radiation (PAR). The measurements are designed for providing high-quality long-term time series that can be used to assess the impact of global climate change in the Antarctic region. The quality assurance includes regular absolute calibrations and solar comparisons performed at Marambio and at Sodankylä, Finland. The measurements continue observations at Marambio that were performed with (Norwegian Institute for Air Re-search UV Radiometer (NILU-UV) radiometers between 2000 and 2010 as part of the Antarctic NILU-UV network. These measurements are ideally suited for assessing the effects of the ongoing stratospheric ozone recovery on the ecosystem, as the data products include information on radiation at various wavelengths ranging from UV to VIS so that changes on biologically effective radiation due to ozone can be separated from those due to other factors. Data products include total ozone, photosynthetically active radiation (PAR), visible (VIS) radiation at 555 nm, UV index, UV irradiance at 5 channels, UVB and UVA dose rate and daily dose, and biologically weighted UV dose rate and daily dose, calculated with 10 different action spectra. The data from the last 5 d and the daily maximum UV index time series are plotted and updated daily on the following web page: http://fmiarc.fmi.fi/sub_sites/GUVant/ (last access: 17 April 2020). The first 2 years of UV measurements were very different in terms of the results: for October, November and December the monthly average of daily maximum UVB dose rates were clearly higher in 2018 than in 2017. The largest difference was observed in October, when the average of daily maximum UVB dose rates was 76 and 102 µW cm−2 in 2017 and 2018, respectively. Monthly averages of the 3 months were similar in 2018, while in 2017 the monthly average of October was lower than those of November and December. The VIS and PAR time series show that daily maxima in 2018–2019 exceed those in 2017–2018 during late spring and summer (mid-November–January). The studied dataset, including daily maximum irradiances at five UV channels and one VIS channel; daily maximum UVB, UVA, and PAR dose rates; noon UVB, UVA, and PAR dose rates; noon total column ozone; and UVB and UVA daily doses, is freely accessible at https://doi.org/10.5281/zenodo.3688700 (Lakkala et al., 2019). Article in Journal/Newspaper Antarc* Antarctic Antarctica Sodankylä W. Antarctica Niedersächsisches Online-Archiv NOA Antarctic Lakkala ENVELOPE(23.800,23.800,66.183,66.183) Marambio ENVELOPE(-56.750,-56.750,-64.283,-64.283) Sodankylä ENVELOPE(26.600,26.600,67.417,67.417) The Antarctic Earth System Science Data 12 2 947 960 |