IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning
Accurate long-term marine-derived biogenic sulfur aerosol concentrations at high spatial and temporal resolutions are critical for a wide range of studies, including climatology, trend analysis, and model evaluation; this information is also imperative for the accurate investigation of the contribut...
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Copernicus Publications
2024
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ftdoajarticles:oai:doaj.org/article:b564d99c43d947e989ad34c01af45e4c 2024-09-15T18:22:17+00:00 IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning K. Mansour S. Decesari D. Ceburnis J. Ovadnevaite L. M. Russell M. Paglione L. Poulain S. Huang C. O'Dowd M. Rinaldi 2024-06-01T00:00:00Z https://doi.org/10.5194/essd-16-2717-2024 https://doaj.org/article/b564d99c43d947e989ad34c01af45e4c EN eng Copernicus Publications https://essd.copernicus.org/articles/16/2717/2024/essd-16-2717-2024.pdf https://doaj.org/toc/1866-3508 https://doaj.org/toc/1866-3516 doi:10.5194/essd-16-2717-2024 1866-3508 1866-3516 https://doaj.org/article/b564d99c43d947e989ad34c01af45e4c Earth System Science Data, Vol 16, Pp 2717-2740 (2024) Environmental sciences GE1-350 Geology QE1-996.5 article 2024 ftdoajarticles https://doi.org/10.5194/essd-16-2717-2024 2024-08-05T17:49:13Z Accurate long-term marine-derived biogenic sulfur aerosol concentrations at high spatial and temporal resolutions are critical for a wide range of studies, including climatology, trend analysis, and model evaluation; this information is also imperative for the accurate investigation of the contribution of marine-derived biogenic sulfur aerosol concentrations to the aerosol burden, for the elucidation of their radiative impacts, and to provide boundary conditions for regional models. By applying machine learning algorithms, we constructed the first publicly available daily gridded dataset of in situ-produced biogenic methanesulfonic acid (MSA) and non-sea-salt sulfate (nss-SO 4 = <svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="8pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="681c12b7ebc0d0a218afd389f448be6c"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="essd-16-2717-2024-ie00001.svg" width="8pt" height="14pt" src="essd-16-2717-2024-ie00001.png"/></svg:svg> ) concentrations covering the North Atlantic. The dataset is of high spatial resolution (0.25° × 0.25°) and spans 25 years (1998–2022), far exceeding what observations alone could achieve both spatially and temporally. The machine learning models were generated by combining in situ observations of sulfur aerosol data from Mace Head Atmospheric Research Station, located on the west coast of Ireland, and from the North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) cruises in the northwestern Atlantic with the constructed sea-to-air dimethylsulfide flux ( F DMS ) and ECMWF ERA5 reanalysis datasets. To determine the optimal method for regression, we employed five machine learning model types: support vector machines, decision tree, regression ensemble, Gaussian process regression, and artificial neural networks. A comparison of the mean absolute error (MAE), root-mean-square error (RMSE), and coefficient of determination ( R 2 ) revealed that Gaussian process regression (GPR) was the most ... Article in Journal/Newspaper North Atlantic Directory of Open Access Journals: DOAJ Articles Earth System Science Data 16 6 2717 2740 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Environmental sciences GE1-350 Geology QE1-996.5 |
spellingShingle |
Environmental sciences GE1-350 Geology QE1-996.5 K. Mansour S. Decesari D. Ceburnis J. Ovadnevaite L. M. Russell M. Paglione L. Poulain S. Huang C. O'Dowd M. Rinaldi IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning |
topic_facet |
Environmental sciences GE1-350 Geology QE1-996.5 |
description |
Accurate long-term marine-derived biogenic sulfur aerosol concentrations at high spatial and temporal resolutions are critical for a wide range of studies, including climatology, trend analysis, and model evaluation; this information is also imperative for the accurate investigation of the contribution of marine-derived biogenic sulfur aerosol concentrations to the aerosol burden, for the elucidation of their radiative impacts, and to provide boundary conditions for regional models. By applying machine learning algorithms, we constructed the first publicly available daily gridded dataset of in situ-produced biogenic methanesulfonic acid (MSA) and non-sea-salt sulfate (nss-SO 4 = <svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="8pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="681c12b7ebc0d0a218afd389f448be6c"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="essd-16-2717-2024-ie00001.svg" width="8pt" height="14pt" src="essd-16-2717-2024-ie00001.png"/></svg:svg> ) concentrations covering the North Atlantic. The dataset is of high spatial resolution (0.25° × 0.25°) and spans 25 years (1998–2022), far exceeding what observations alone could achieve both spatially and temporally. The machine learning models were generated by combining in situ observations of sulfur aerosol data from Mace Head Atmospheric Research Station, located on the west coast of Ireland, and from the North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) cruises in the northwestern Atlantic with the constructed sea-to-air dimethylsulfide flux ( F DMS ) and ECMWF ERA5 reanalysis datasets. To determine the optimal method for regression, we employed five machine learning model types: support vector machines, decision tree, regression ensemble, Gaussian process regression, and artificial neural networks. A comparison of the mean absolute error (MAE), root-mean-square error (RMSE), and coefficient of determination ( R 2 ) revealed that Gaussian process regression (GPR) was the most ... |
format |
Article in Journal/Newspaper |
author |
K. Mansour S. Decesari D. Ceburnis J. Ovadnevaite L. M. Russell M. Paglione L. Poulain S. Huang C. O'Dowd M. Rinaldi |
author_facet |
K. Mansour S. Decesari D. Ceburnis J. Ovadnevaite L. M. Russell M. Paglione L. Poulain S. Huang C. O'Dowd M. Rinaldi |
author_sort |
K. Mansour |
title |
IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning |
title_short |
IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning |
title_full |
IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning |
title_fullStr |
IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning |
title_full_unstemmed |
IPB-MSA&SO 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the North Atlantic during 1998–2022 based on machine learning |
title_sort |
ipb-msa&so 4 : a daily 0.25° resolution dataset of in situ-produced biogenic methanesulfonic acid and sulfate over the north atlantic during 1998–2022 based on machine learning |
publisher |
Copernicus Publications |
publishDate |
2024 |
url |
https://doi.org/10.5194/essd-16-2717-2024 https://doaj.org/article/b564d99c43d947e989ad34c01af45e4c |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Earth System Science Data, Vol 16, Pp 2717-2740 (2024) |
op_relation |
https://essd.copernicus.org/articles/16/2717/2024/essd-16-2717-2024.pdf https://doaj.org/toc/1866-3508 https://doaj.org/toc/1866-3516 doi:10.5194/essd-16-2717-2024 1866-3508 1866-3516 https://doaj.org/article/b564d99c43d947e989ad34c01af45e4c |
op_doi |
https://doi.org/10.5194/essd-16-2717-2024 |
container_title |
Earth System Science Data |
container_volume |
16 |
container_issue |
6 |
container_start_page |
2717 |
op_container_end_page |
2740 |
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1810461922522300416 |