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Identifier:
10.6092/5NZ6-NC49
Creators:
IFREMER / IDM / SISMER - Scientific Information Systems for the SEA https://edmo.seadatanet.org/report/486 EMODnet Chemistry
Titles:
Northeast Atlantic Ocean - Loire River - DIVAnd 4D seasonal analysis of Water body chlorophyll-a 1976/2020 v2021
Publisher:
EMODnet Chemistry
PublicationYear:
2021
Subjects:
Oceanographic geographical features
Chlorophyll pigment concentrations in water bodies
Water body chlorophyll-a
Chlorophyll
Northeast Atlantic Ocean (40W)
water body
EMODnet Chemistry
DIVAnd
Interpolated maps
Oceanography
Chemistry
European seas
Coastal areas
MSFD
Contributors:
Environment Resources Laboratory Morbihan Pays De La Loire - La Trinite SeaDataNet
IEO, Spanish Oceanographic Institute SeaDataNet
IFREMER, Biogeochimical end Ecotoxicological Resarch Unit SeaDataNet
IFREMER, DYNECO, PHYSED -LABO PHYSIQUE HYDRODYNAMIQUE ET SEDIMENTAIRE SeaDataNet
IFREMER, DYNECO- Coastal Environment Dynamics department SeaDataNet
IFREMER, DYNECO/PELAGOS-LABORATOIRE D'ECOLOGIE PELAGIQUE SeaDataNet
IFREMER, ECOLOGY AND MODELS FOR THE FISHING INDUSTRY SeaDataNet
IFREMER, RBE, Biogeochimical end Ecotoxicological Resarch Unit (Brest) SeaDataNet
IFREMER, STATION DE LA TREMBLADE SeaDataNet
Ifremer, VIGIES (Information Valuation Service for Integrated Management and Monitoring) SeaDataNet
Dates:
1976-11-22/2020-07-01
Language:
en
ResourceType:
Dataset
RelatedIdentifiers:
https://www.emodnet-chemistry.eu/repository/products/coastal-areas/Loire_River-Water_body_chlorophyll-a_v2021.nc
https://www.emodnet-chemistry.eu/products/catalogue#/metadata/8d0c45f0-91fc-11eb-05ad-11b8bb7d98d8
https://www.emodnet-chemistry.eu/repository/images/bounding_box_8d0c45f0-91fc-11eb-05ad-11b8bb7d98d8.png
https://www.emodnet-chemistry.eu/repository/images/spatial_distribution_8d0c45f0-91fc-11eb-05ad-11b8bb7d98d8.png
Sizes:
21.86 MB
Formats:
Climate and Forecast NetCDF: application/x-netcdf
Version:
1.0
RightsList:
Open Access
Creative Commons Attribution 4.0 International: https://creativecommons.org/licenses/by/4.0/
Public domain and freely available for all users, following the specified citation format.
Descriptions:
Seasonal Climatology of Chlorophyll-a for Loire River for the period 1976-2020 and for the following seasons: <br /> - winter: January-March,<br /> - spring: April-June,<br /> - summer: July-September,<br /> - autumn: October-December<br /> Observational data span from 1976 to 2020. <br /> Depth levels (m): -125.0, -100.0, -75.0, -50.0,-40.0, -30.0, -25.0, -20.0, -15.0, -10.0, -8.0, -6.0, -4.0, -2.0, -0.0<br /> Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network.<br /> Description of DIVAnd analysis: The computation was done with DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.4, using GEBCO 30sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps grids is 0.01 degrees. Correlation length was optimized and filtered vertically and a seasonally-averaged profile was used. Signal to noise ratio was fixed to 1 for vertical profiles and to 0.1 for time series to account for the redundancy in the time series observations. Logarithmic transformation applied to the data prior to the analysis. Background field: the data mean value is subtracted from the data. . Detrending of data: no, Advection constraint applied: no. Units: mg/m^3.
GeoLocations:
Northeast Atlantic Ocean -4.010000228881836 -1.0099315643310547 46.25 47.99970626831055
FundingReferences:
European Commission Aggregated data products are generated by EMODnet Chemistry under the support of DG MARE Call for Tenders EASME/EMFF/2016/006-lot4, EASME/2019/OP/0003-lot4.