Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ...
Reconstructed seasonal mean nanophytoplankton proportion for SeaWiFS and MODIS-Aqua in the Northern Benguela (15-29°S;8-16.8°E) shelf and open ocean regions during austral summer, autumn, winter, and spring. Shelf and open ocean regions have been separated using the GEBCO 1000m isobath. ... : A phyt...
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Department of Forestry, Fisheries and the Environment
2019
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Online Access: | https://dx.doi.org/10.15493/dea.mims.10000005 https://api.odp.saeon.ac.za/catalog/MIMS/go/10.15493/DEA.MIMS.10000005 |
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ftdatacite:10.15493/dea.mims.10000005 2024-04-28T08:38:15+00:00 Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... Tarron Lamont R.G. Barlow R.J.W. Brewin 2019 csv https://dx.doi.org/10.15493/dea.mims.10000005 https://api.odp.saeon.ac.za/catalog/MIMS/go/10.15493/DEA.MIMS.10000005 en eng Department of Forestry, Fisheries and the Environment https://dx.doi.org/10.1029/2018JC014334 Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) historicalArchive license oceans Bio-optical Investigation of Phytoplankton SOUTH ATLANTIC OCEAN remote sensing bio-optics phytoplankton biomass BCLME ASCLME Benguela Current Large Marine Ecosystem Agulhas and Somali Current Large Marine Ecosystems nanophytoplankton Northern Benguela WGS 84 textTable dataset Dataset 2019 ftdatacite https://doi.org/10.15493/dea.mims.1000000510.1029/2018JC014334 2024-04-02T10:55:30Z Reconstructed seasonal mean nanophytoplankton proportion for SeaWiFS and MODIS-Aqua in the Northern Benguela (15-29°S;8-16.8°E) shelf and open ocean regions during austral summer, autumn, winter, and spring. Shelf and open ocean regions have been separated using the GEBCO 1000m isobath. ... : A phytoplankton size-class model (Lamont et al. 2018, RSE 204, 617-631) was applied to standard monthly-averaged SeaWiFS and MODIS-Aqua Chlorophyll a concentrations, with a spatial resolution of 9km, to compute fractional contributions of nanophytoplankton to the total chlorophyll a in Northern Benguela shelf and open ocean regions. The shelf and open ocean regions were separated using the 1000m GEBCO isobath. Seasonal means were computed by averaging data over a three-month period for each season, defined as austral summer (December, January, February), autumn (March, April, May), winter (June, July, August), and spring (September, October, November). Using the MODIS-Aqua data as the reference dataset, the SeaWiFS values were reconstructed (predicted) within the framework of a Generalized Linear Model, in order to remove the systematic bias between SeaWiFS and MODIS-Aqua values. This data has been processed and published as Lamont et al. (2019) JGR Oceans, 124, 1170-1195 ... Dataset South Atlantic Ocean 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 |
historicalArchive license oceans Bio-optical Investigation of Phytoplankton SOUTH ATLANTIC OCEAN remote sensing bio-optics phytoplankton biomass BCLME ASCLME Benguela Current Large Marine Ecosystem Agulhas and Somali Current Large Marine Ecosystems nanophytoplankton Northern Benguela WGS 84 textTable |
spellingShingle |
historicalArchive license oceans Bio-optical Investigation of Phytoplankton SOUTH ATLANTIC OCEAN remote sensing bio-optics phytoplankton biomass BCLME ASCLME Benguela Current Large Marine Ecosystem Agulhas and Somali Current Large Marine Ecosystems nanophytoplankton Northern Benguela WGS 84 textTable Tarron Lamont R.G. Barlow R.J.W. Brewin Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... |
topic_facet |
historicalArchive license oceans Bio-optical Investigation of Phytoplankton SOUTH ATLANTIC OCEAN remote sensing bio-optics phytoplankton biomass BCLME ASCLME Benguela Current Large Marine Ecosystem Agulhas and Somali Current Large Marine Ecosystems nanophytoplankton Northern Benguela WGS 84 textTable |
description |
Reconstructed seasonal mean nanophytoplankton proportion for SeaWiFS and MODIS-Aqua in the Northern Benguela (15-29°S;8-16.8°E) shelf and open ocean regions during austral summer, autumn, winter, and spring. Shelf and open ocean regions have been separated using the GEBCO 1000m isobath. ... : A phytoplankton size-class model (Lamont et al. 2018, RSE 204, 617-631) was applied to standard monthly-averaged SeaWiFS and MODIS-Aqua Chlorophyll a concentrations, with a spatial resolution of 9km, to compute fractional contributions of nanophytoplankton to the total chlorophyll a in Northern Benguela shelf and open ocean regions. The shelf and open ocean regions were separated using the 1000m GEBCO isobath. Seasonal means were computed by averaging data over a three-month period for each season, defined as austral summer (December, January, February), autumn (March, April, May), winter (June, July, August), and spring (September, October, November). Using the MODIS-Aqua data as the reference dataset, the SeaWiFS values were reconstructed (predicted) within the framework of a Generalized Linear Model, in order to remove the systematic bias between SeaWiFS and MODIS-Aqua values. This data has been processed and published as Lamont et al. (2019) JGR Oceans, 124, 1170-1195 ... |
format |
Dataset |
author |
Tarron Lamont R.G. Barlow R.J.W. Brewin |
author_facet |
Tarron Lamont R.G. Barlow R.J.W. Brewin |
author_sort |
Tarron Lamont |
title |
Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... |
title_short |
Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... |
title_full |
Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... |
title_fullStr |
Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... |
title_full_unstemmed |
Northern Benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... |
title_sort |
northern benguela shelf and open ocean seasonal mean nanophytoplankton proportion time series, 1997 to 2018 ... |
publisher |
Department of Forestry, Fisheries and the Environment |
publishDate |
2019 |
url |
https://dx.doi.org/10.15493/dea.mims.10000005 https://api.odp.saeon.ac.za/catalog/MIMS/go/10.15493/DEA.MIMS.10000005 |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_relation |
https://dx.doi.org/10.1029/2018JC014334 |
op_rights |
Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) |
op_doi |
https://doi.org/10.15493/dea.mims.1000000510.1029/2018JC014334 |
_version_ |
1797569483474206720 |