North Sea - DIVAnd 4D 6-year seasonal analysis of Water body chlorophyll-a 1980/2020 v2021

Moving 6-year analysis and visualization of Water body chlorophyll-a in the North Sea, four seasons: winter (dec-feb), spring (mar-may), summer (jun-aug), autumn (sep-nov). Data Sources: observational data from SeaDataNet/EMODnet Chemistry Data Network. Description of DIVA analysis: Geostatistical data analysis by DIVAnd (Data-Interpolating Variational Analysis) tool, version 2.7.2. results were subjected to the minfield option in DIVAnd to avoid negative/underestimated values in the interpolated results; error threshold masks L1 (0.3) and L2 (0.5) are included as well as the unmasked field. The depth dimension allows visualizing the gridded field at various depths.
 
Citation proposal
Aarhus University, Department of Bioscience, Marine Ecology Roskilde. North Sea - DIVAnd 4D 6-year seasonal analysis of Water body chlorophyll-a 1980/2020 v2021. https://services.mspdata.eu:/geonetwork/srv/api/records/437e11a8-b670-11e8-af14-080027b41aee

Simple

Alternate title
AU-BIOS-North Sea-Water_body_chlorophyll-a-1.2.ANA
Date ( Creation )
2021-05-16
Edition
1.2
Identifier
437e11a8-b670-11e8-af14-080027b41aee
Credit
EMODnet Chemistry

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Thèmes Sextant ( Theme )
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Oceanographic geographical features
Parameter Discovery Vocabulary (P02) ( parameter )
  • Chlorophyll pigment concentrations in water bodies
EMODnet Chemistry aggregated parameter names ( parameter )
  • Water body chlorophyll-a
EMODnet Chemistry chemical groups ( parameter )
  • Chlorophyll
SeaVoX salt and fresh water body gazetteer ( reference-geographical-area )
  • North Sea
Matrix Categories ( parameter )
  • water body
Keywords ( 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
0.1  degree
Metadata language
eng
Topic category
  • Oceans
Description
bounding box
N
S
E
W


Vertical extent

Minimum value
-500.0
Maximum value
0
Vertical CRS
Reference system identifier
EPSG / WGS 84 (EPSG 4326)
Number of dimensions
2
Dimension name
Vertical
Dimension size
10
Dimension name
Time
Resolution
365  day
Cell geometry
surface
Transformation parameter availability
false
Distribution format
  • Climate and Forecast NetCDF (1.6 )

OnLine resource
By sea regions/North Sea/Winter (December-February) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (winter)

OnLine resource
point:By sea regions/North Sea/Winter (December-February) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*obsid  

WMS layer for Observations (winter)

OnLine resource
By sea regions/North Sea/Spring (March-May) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (spring)

OnLine resource
point:By sea regions/North Sea/Spring (March-May) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*obsid  

WMS layer for Observations (spring)

OnLine resource
By sea regions/North Sea/Summer (June-August) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (summer)

OnLine resource
point:By sea regions/North Sea/Summer (June-August) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*obsid  

WMS layer for Observations (summer)

OnLine resource
By sea regions/North Sea/Autumn (September-November) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (autumn)

OnLine resource
point:By sea regions/North Sea/Autumn (September-November) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*obsid  

WMS layer for Observations (autumn)

OnLine resource
DOI  

Data Access and Citation

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_chlorophyll-a.4Danl.nc (winter)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_chlorophyll-a.4Danl.nc (spring)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_chlorophyll-a.4Danl.nc (summer)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_chlorophyll-a.4Danl.nc (autumn)

OnLine resource
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: http://emodnet-chemistry.maris2.nl/v_cdi_v3/search.asp

Metadata

File identifier
437e11a8-b670-11e8-af14-080027b41aee   XML
Metadata language
English
Character set
UTF8
Hierarchy level
Series
Hierarchy level name
Product record
Date stamp
2021-06-08T10:11:13
Metadata standard name
ISO 19115:2003/19139 - EMODNET - SDN
Metadata standard version
1.0

  Point of contact

Website
http://www.emodnet.eu/chemistry  
 
 

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