Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ...
The North Atlantic phytoplankton bloom depends on a confluence of environmental factors that drive transient periods of exponential phytoplankton growth and interannual variability in bloom magnitude. I analyze interannual bloom variability in the North Atlantic via extreme value theory where the Ge...
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Online Access: | https://dx.doi.org/10.5061/dryad.k6djh9w6w https://datadryad.org/stash/dataset/doi:10.5061/dryad.k6djh9w6w |
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ftdatacite:10.5061/dryad.k6djh9w6w 2024-02-04T10:02:23+01:00 Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ... Britten, Gregory 2022 https://dx.doi.org/10.5061/dryad.k6djh9w6w https://datadryad.org/stash/dataset/doi:10.5061/dryad.k6djh9w6w en eng Dryad Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 Oceanography FOS Earth and related environmental sciences Dataset dataset 2022 ftdatacite https://doi.org/10.5061/dryad.k6djh9w6w 2024-01-05T01:14:15Z The North Atlantic phytoplankton bloom depends on a confluence of environmental factors that drive transient periods of exponential phytoplankton growth and interannual variability in bloom magnitude. I analyze interannual bloom variability in the North Atlantic via extreme value theory where the Generalized Extreme Value Distribution (GEVD) is fitted spatially to annual maxima of satellite-measured surface chlorophyll. I find excellent agreement between the observed distribution of interannual bloom maxima and those predicted from the GEVD. The spatial distribution of fitted GEVD parameters closely follows basin bathymetry where the largest extremes and heaviest distribution tails are found on the continental shelves and slopes. Trend analyses suggest weak evidence for changes in GEVD parameters, despite regional trends in mean chlorophyll levels and sea surface temperature. These results provide a framework to quantify interannual bloom variability and call for further work examining how extreme blooms ... : Data are a regridded subset of publicly available MODIS chlorophyll a, OC-CCI chlorophyll a. ... Dataset North Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Oceanography FOS Earth and related environmental sciences |
spellingShingle |
Oceanography FOS Earth and related environmental sciences Britten, Gregory Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ... |
topic_facet |
Oceanography FOS Earth and related environmental sciences |
description |
The North Atlantic phytoplankton bloom depends on a confluence of environmental factors that drive transient periods of exponential phytoplankton growth and interannual variability in bloom magnitude. I analyze interannual bloom variability in the North Atlantic via extreme value theory where the Generalized Extreme Value Distribution (GEVD) is fitted spatially to annual maxima of satellite-measured surface chlorophyll. I find excellent agreement between the observed distribution of interannual bloom maxima and those predicted from the GEVD. The spatial distribution of fitted GEVD parameters closely follows basin bathymetry where the largest extremes and heaviest distribution tails are found on the continental shelves and slopes. Trend analyses suggest weak evidence for changes in GEVD parameters, despite regional trends in mean chlorophyll levels and sea surface temperature. These results provide a framework to quantify interannual bloom variability and call for further work examining how extreme blooms ... : Data are a regridded subset of publicly available MODIS chlorophyll a, OC-CCI chlorophyll a. ... |
format |
Dataset |
author |
Britten, Gregory |
author_facet |
Britten, Gregory |
author_sort |
Britten, Gregory |
title |
Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ... |
title_short |
Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ... |
title_full |
Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ... |
title_fullStr |
Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ... |
title_full_unstemmed |
Regridded subset of MODIS chlorophyll, OC-CCI chlorophyll, MODIS sea surface temperature; basin bathymetric depth ... |
title_sort |
regridded subset of modis chlorophyll, oc-cci chlorophyll, modis sea surface temperature; basin bathymetric depth ... |
publisher |
Dryad |
publishDate |
2022 |
url |
https://dx.doi.org/10.5061/dryad.k6djh9w6w https://datadryad.org/stash/dataset/doi:10.5061/dryad.k6djh9w6w |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.k6djh9w6w |
_version_ |
1789969025724317696 |