Metadata catalogue
Northeast Atlantic Ocean DIVA 4D analysis of Water_body_chlorophyll-a
Moving 10-years analysis of Chlorophyll-a -1.0-ANA at Northeast Atlantic Ocean for each season:
- winter: January-March,
- spring: April-June,
- summer: July-September,
- autumn: October-December.
Every year of the time dimension corresponds to the 10-year centred average of each season. Decades span from 1985-1994 until 2005-2014. Observational data span from 1970 to 2015.
Depth range (IODE standard depths): -300.0, -250.0, -200.0, -150.0, -125.0, -100.0, -75.0, -50.0,-40.0, -30.0, -20.0, -10.0, -5.0, -0.0
Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network.
Description of DIVA analysis: Geostatistical data analysis by DIVA (Data-Interpolating Variational Analysis) tool. GEBCO 1min topography is used for the contouring preparation. Analyzed filed masked using relative error threshold 0.3 and 0.5 DIVA settings. Signal to noise ratio and correlation length were optimized and filtered vertically and a seasonally-averaged profile was used. 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
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Citation proposal
IFREMER / IDM / SISMER - Scientific Information Systems for the SEA. Northeast Atlantic Ocean DIVA 4D analysis of Water_body_chlorophyll-a. https://services.mspdata.eu:/geonetwork/srv/api/records/65db24d9-6a85-4897-ab66-39bef973d747 |
Simple
- Alternate title
- SISMER-Northeast Atlantic Ocean-Water_body_chlorophyll-a -1.0-ANA
- Date ( Creation )
- 2016-07-11
- Edition
- 1.0
- Edition date
- 2016-07-11
- Identifier
- 65db24d9-6a85-4897-ab66-39bef973d747
- Credit
- Emodnet chemistry
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- GEMET - INSPIRE themes, version 1.0 ( Theme )
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- Oceanographic geographical features , EMODnet Chemistry
- Parameter Discovery Vocabulary (P02) ( parameter )
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- Chlorophyll pigment concentrations in water bodies
- EMODnet Chemistry aggregated parameter names ( parameter )
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- Water body chlorophyll-a
- SeaVoX salt and fresh water body gazetteer ( reference-geographical-area )
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- Northeast Atlantic Ocean (40W)
- Thèmes Sextant ( Theme )
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- Matrix Categories ( parameter )
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- water body
- EMODnet Chemistry chemical groups ( parameter )
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- Chlorophyll
- Use limitation
- Transcopyright: http://transcopyright.org/#License
- Access constraints
- unrestricted
- Use constraints
- Other restrictions
- Other constraints
- Usage is subject to mandatory citation: "This resource was generated in the framework of EMODnet Chemistry, under the support of DG MARE Call for Tender EASME/EMFF/2016/006 - lot4."
- Spatial representation type
- Grid
- Distance
- 0.1 degree
- Metadata language
- English
- Topic category
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- Oceans
- Description
- bounding box
))
Vertical extent
- Reference system identifier
- EPSG / WGS 84 (EPSG 4326)
- Number of dimensions
- 3
- Dimension name
- Vertical
- Dimension size
- 14
- Dimension name
- Time
- Resolution
- 365 day
- Dimension name
- Time
- Resolution
- 4 season
- Cell geometry
- Point
- Transformation parameter availability
- false
- OnLine resource
-
Phase-2/Northeast Atlantic Ocean/Winter (January-March) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc*Water_body_chlorophyll-a_L1&basedir=Phase-2
Winter Water_body_chlorophyll-a masked using relative error threshold 0.3
- OnLine resource
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Phase-2/Northeast Atlantic Ocean/Spring (April-June) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc*Water_body_chlorophyll-a_L1&basedir=Phase-2
Spring Water_body_chlorophyll-a masked using relative error threshold 0.3
- OnLine resource
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Phase-2/Northeast Atlantic Ocean/Summer (July-September) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc*Water_body_chlorophyll-a_L1&basedir=Phase-2
Summer Water_body_chlorophyll-a masked using relative error threshold 0.3
- OnLine resource
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Phase-2/Northeast Atlantic Ocean/Autumn (October-December) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc*Water_body_chlorophyll-a_L1&basedir=Phase-2
Autumn Water_body_chlorophyll-a masked using relative error threshold 0.3
- OnLine resource
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DOI
Data Access and Citation
- OnLine resource
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OPeNDAP (winter)
OPeNDAP (winter)
- OnLine resource
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OPeNDAP (spring)
OPeNDAP (spring)
- OnLine resource
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OPeNDAP (summer)
OPeNDAP (summer)
- OnLine resource
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OPeNDAP (autumn)
OPeNDAP (autumn)
- OnLine resource
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Direct Download (NetCDF)
Direct Download (NetCDF)
- Hierarchy level
- Series
Conformance result
- 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: https://emodnet-chemistry.maris.nl/search
Metadata
- File identifier
- 65db24d9-6a85-4897-ab66-39bef973d747 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Series
- Date stamp
- 2020-06-03T23:22:01
- Metadata standard name
- ISO 19115:2003/19139 - EMODNET - SDN
- Metadata standard version
- 1.0
