Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data
Weather types to South Atlantic Ocean Climate change is expected to affect the frequency of regional atmospheric circulation patterns and, consequently, it will result in changes in meteorological and oceanographic conditions. Here, we present a dataset that consists of the frequency of the main atm...
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ftsmithonian:oai:figshare.com:article/15025272 2023-05-15T18:20:38+02:00 Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data Luana Borato (11160873) Antonio Fernando Harter Fetter Filho (11828077) Paula Gomes da Silva (10477242) Fernando Javier Mendez Incera (11828081) Antonio Henrique da Fontoura Klein (4647631) 2021-07-27T23:14:08Z https://doi.org/10.6084/m9.figshare.15025272.v2 unknown https://figshare.com/articles/dataset/WT_data/15025272 doi:10.6084/m9.figshare.15025272.v2 CC BY 4.0 CC-BY Climate Science Climate Change Processes Meteorology Physical Oceanography Weather Types Dataset 2021 ftsmithonian https://doi.org/10.6084/m9.figshare.15025272.v2 2021-12-19T19:39:10Z Weather types to South Atlantic Ocean Climate change is expected to affect the frequency of regional atmospheric circulation patterns and, consequently, it will result in changes in meteorological and oceanographic conditions. Here, we present a dataset that consists of the frequency of the main atmospheric patterns (weather types) over the South Atlantic Ocean in the past and future. We used a reanalysis hindcast to identify 25 weather types representing the typical synoptic conditions in the region over the past 32 years. We verified the performance of the CMIP5 and CMIP6 projections on describing the frequency of these main weather types over the South Atlantic and assessed the potential changes in these frequencies in the future. The scenarios project variations of up to 3% in the frequency of some weather types over the 21st century. The data set and the performance analysis presented here can be used to support future statistical analysis, such as statistical downscaling experiments of oceanographic variables and studies on climate variations in the South Atlantic. Dataset South Atlantic Ocean Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftsmithonian |
language |
unknown |
topic |
Climate Science Climate Change Processes Meteorology Physical Oceanography Weather Types |
spellingShingle |
Climate Science Climate Change Processes Meteorology Physical Oceanography Weather Types Luana Borato (11160873) Antonio Fernando Harter Fetter Filho (11828077) Paula Gomes da Silva (10477242) Fernando Javier Mendez Incera (11828081) Antonio Henrique da Fontoura Klein (4647631) Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data |
topic_facet |
Climate Science Climate Change Processes Meteorology Physical Oceanography Weather Types |
description |
Weather types to South Atlantic Ocean Climate change is expected to affect the frequency of regional atmospheric circulation patterns and, consequently, it will result in changes in meteorological and oceanographic conditions. Here, we present a dataset that consists of the frequency of the main atmospheric patterns (weather types) over the South Atlantic Ocean in the past and future. We used a reanalysis hindcast to identify 25 weather types representing the typical synoptic conditions in the region over the past 32 years. We verified the performance of the CMIP5 and CMIP6 projections on describing the frequency of these main weather types over the South Atlantic and assessed the potential changes in these frequencies in the future. The scenarios project variations of up to 3% in the frequency of some weather types over the 21st century. The data set and the performance analysis presented here can be used to support future statistical analysis, such as statistical downscaling experiments of oceanographic variables and studies on climate variations in the South Atlantic. |
format |
Dataset |
author |
Luana Borato (11160873) Antonio Fernando Harter Fetter Filho (11828077) Paula Gomes da Silva (10477242) Fernando Javier Mendez Incera (11828081) Antonio Henrique da Fontoura Klein (4647631) |
author_facet |
Luana Borato (11160873) Antonio Fernando Harter Fetter Filho (11828077) Paula Gomes da Silva (10477242) Fernando Javier Mendez Incera (11828081) Antonio Henrique da Fontoura Klein (4647631) |
author_sort |
Luana Borato (11160873) |
title |
Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data |
title_short |
Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data |
title_full |
Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data |
title_fullStr |
Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data |
title_full_unstemmed |
Future changes in the frequency of weather types over the South Atlantic Ocean: WT_data |
title_sort |
future changes in the frequency of weather types over the south atlantic ocean: wt_data |
publishDate |
2021 |
url |
https://doi.org/10.6084/m9.figshare.15025272.v2 |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_relation |
https://figshare.com/articles/dataset/WT_data/15025272 doi:10.6084/m9.figshare.15025272.v2 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.15025272.v2 |
_version_ |
1766198212632248320 |