EMODnet product catalogue
Northeast Atlantic Ocean - Loire River - DIVAnd 4D seasonal analysis of Water body chlorophyll-a 1976/2020 v2021
Seasonal Climatology of Chlorophyll-a for Loire River for the period 1976-2020 and for the following seasons:
- winter: January-March,
- spring: April-June,
- summer: July-September,
- autumn: October-December
Observational data span from 1976 to 2020.
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
Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network.
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.
Simple
- Alternate title
-
Loire-Water_body_chlorophyll-a-v2021-ANA
- Date (Creation)
- 2021-04-09
- Edition
-
2.0
- Citation identifier
- 8d0c45f0-91fc-11eb-05ad-11b8bb7d98d8
- Credit
-
EMODnet Chemistry
- Point of contact
-
Organisation name Individual name Electronic mail address Role IFREMER, SISMER, Scientific Information Systems for the SEA
Author Environment Resources Laboratory Morbihan Pays De La Loire - La Trinite
Originator IEO, Spanish Oceanographic Institute
Originator IFREMER, Biogeochimical end Ecotoxicological Resarch Unit
Originator IFREMER, DYNECO, PHYSED -LABO PHYSIQUE HYDRODYNAMIQUE ET SEDIMENTAIRE
Originator IFREMER, DYNECO- Coastal Environment Dynamics department
Originator IFREMER, DYNECO/PELAGOS-LABORATOIRE D'ECOLOGIE PELAGIQUE
Originator IFREMER, ECOLOGY AND MODELS FOR THE FISHING INDUSTRY
Originator IFREMER, RBE, Biogeochimical end Ecotoxicological Resarch Unit (Brest)
Originator IFREMER, STATION DE LA TREMBLADE
Originator Ifremer, VIGIES (Information Valuation Service for Integrated Management and Monitoring)
Originator
-
GEMET - INSPIRE themes, version 1.0
- Theme
-
-
EMODnet Chemistry
-
- Use limitation
-
The data are available under the Creative Commons Attribution 4.0 International Public License ( https://creativecommons.org/licenses/by/4.0/).
- Access constraints
- Other restrictions
- Other constraints
-
Usage is subject to mandatory citation: "This resource was generated by EMODnet Chemistry under the support of DG MARE Call for Tender EASME/2019/OP/0003-lot4."
- Distance
- 0.0099983 degree
- Language
-
eng
- Topic category
-
- Oceans
- Description
-
bounding box
))
- Begin date
- 1976-11-22T08:54:01
- End date
- 2020-07-01T14:20:58
Vertical extent
- Minimum value
- -125.0
- Maximum value
- 0
- Reference system identifier
- EPSG / WGS 84 (EPSG:4326)
- Number of dimensions
- 2
- Dimension name
- Vertical
- Dimension size
- 15
- Dimension name
- Time
- Resolution
- 89 day
- Cell geometry
- Area
- Transformation parameter availability
- No
- Distribution format
-
Name Version Climate and Forecast NetCDF
1.6
- OnLine resource
-
Protocol Linkage Name OGC:WMS
http://ec.oceanbrowser.net/emodnet/Python/web/wms?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.3.0 Coastal_areas/Northeast_Atlantic_Ocean_-_Loire_River/Water_body_chlorophyll-a.nc*Water_body_chlorophyll-a_L1
OGC:WMS
http://ec.oceanbrowser.net/emodnet/Python/web/wms?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.3.0 point:Coastal_areas/Northeast_Atlantic_Ocean_-_Loire_River/Water_body_chlorophyll-a.nc*obsid
WWW:LINK
https://emodnet.ec.europa.eu/geoviewer/ EMODnet Map Viewer
- OnLine resource
-
Protocol Linkage Name DOI
https://doi.org/10.6092/5nz6-nc49 Digital Object Identifier (DOI)
- OnLine resource
-
Protocol Linkage Name WWW:DOWNLOAD
http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-domains/Coastal_areas/Northeast_Atlantic_Ocean_-_Loire_River/Water_body_chlorophyll-a.nc.html OPeNDAP
- OnLine resource
-
Protocol Linkage Name WWW:DOWNLOAD
http://opendap.oceanbrowser.net/thredds/fileServer/data/emodnet-domains/Coastal_areas/Northeast_Atlantic_Ocean_-_Loire_River/Water_body_chlorophyll-a.nc Direct Download (NetCDF)
- Hierarchy level
- Series
Conformance result
- Title
-
COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Date (Publication)
- 2010-12-08
- Explanation
-
See the referenced specification
- Statement
-
The data used as input for this product have been extracted from the EMODnet Chemistry Download Service: http://emodnet-chemistry.maris2.nl/v_cdi_v3/search.asp
- Included with dataset
- No
- Feature types
- surface
Metadata
- File identifier
- 8d0c45f0-91fc-11eb-05ad-11b8bb7d98d8 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Series
- Hierarchy level name
-
Product record
- Date stamp
- 2025-02-21T09:29:06.121659Z
- Metadata standard name
-
ISO 19115:2003/19139 - EMODNET - SDN
- Metadata standard version
-
1.0
- Metadata author
-
Organisation name Individual name Electronic mail address Role EMODnet Chemistry
Point of contact
)))
