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Koffi, Kouakou Urbain; Konan, Estelle Severine; Hassoun, Abed El Rahman; Kouadio, Yves (2024): Seawater carbonate chemistry and phytoplankton community in the Gulf of Guinea-Africa [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.968777

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Abstract:
We carried out measurements of the CO2 system parameters to evaluate the impact of carbonate and nutrients' chemistry on phytoplankton populations in the Gulf of Guinea (GoG). The seasonal variations of the CO2 system parameters (fCO2, DIC, pH and TA) along with nitrates and phosphates were quantified weekly at surface (between 0 and 5 m depth) (5.57°N - 4.57°W) in the GoG from May to December 2020.
This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were provided by the author of the related paper (see Related to) to the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2024-06-04.
Keyword(s):
Coast and continental shelf; Community composition and diversity; Entire community; Field observation; North Atlantic; Pelagos; Tropical
Related to:
Koffi, Kouakou Urbain; Konan, Estelle Severine; Hassoun, Abed El Rahman; Kouadio, Yves (2024): Relationship between the carbonate system and phytoplankton community in the Gulf of Guinea-Africa. Frontiers in Marine Science, 11, 1286338, https://doi.org/10.3389/fmars.2024.1286338
References:
Nisumaa, Anne-Marin; Pesant, Stephane; Bellerby, Richard G J; Delille, Bruno; Middelburg, Jack J; Orr, James C; Riebesell, Ulf; Tyrrell, Toby; Wolf-Gladrow, Dieter A; Gattuso, Jean-Pierre (2010): EPOCA/EUR-OCEANS data compilation on the biological and biogeochemical responses to ocean acidification. Earth System Science Data, 2(2), 167-175, https://doi.org/10.5194/essd-2-167-2010
Related code / software:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2024): seacarb: seawater carbonate chemistry with R. R package version 3.3.3. https://cran.r-project.org/web/packages/seacarb/index.html
Coverage:
Latitude: 5.190000 * Longitude: -4.450000
Date/Time Start: 2018-10-23T00:00:00 * Date/Time End: 2020-12-05T00:00:00
Event(s):
Jacqueville * Latitude: 5.190000 * Longitude: -4.450000 * Date/Time Start: 2018-10-23T00:00:00 * Date/Time End: 2020-12-05T00:00:00
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Type of studyStudy typeKoffi, Kouakou Urbain
2DATE/TIMEDate/TimeKoffi, Kouakou UrbainGeocode
3SalinitySalKoffi, Kouakou Urbain
4Temperature, waterTemp°CKoffi, Kouakou Urbain
5Alkalinity, totalATµmol/kgKoffi, Kouakou Urbain
6Carbon, inorganic, dissolvedDICµmol/kgKoffi, Kouakou Urbain
7AbundanceAbund#/lKoffi, Kouakou UrbainBacillariophyta
8AbundanceAbund#/lKoffi, Kouakou UrbainDinophyta
9AbundanceAbund#/lKoffi, Kouakou UrbainChlorophyta
10AbundanceAbund#/lKoffi, Kouakou UrbainDictyochophyta
11Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
12pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
13Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
14Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
15Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
16Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
17Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
18Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
19Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
20Longitude of eventLongitude
21Latitude of eventLatitude
Size:
836 data points

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