Arctic region - DIVA 4D 6-year analysis of Water body chlorophyll-a 1980/2017 v2018

Moving 6-year analysis of chlorophyll-a in the Arctic Region for each season: winter (December-February), spring (March-May), summer (June-August) and autumn (September-November). Every year of the time dimension corresponds to the 6-year centred average of each season. 6-year periods span from 1980-1985, 1981-1986, ....., until 2012-2017. 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. Analysed field masked using relative error threshold 0.3 and 0.5. DIVA settings: signal-to-noise ratio and correlation length were estimated using data mean distance as a minimum (for L) and vertically filtered. Background field: A reference field of all seasonal data between 1980-2017. Detrending of data: no. Advection constraint applied: no. Units: umol/l. The entire set of related maps can be found in the viewing service: http://ec.oceanbrowser.net/emodnet/ .

Dataset extent

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Data and Resources
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  • Arctic region/Winter (December-February) - ...WMS

    WMS layer for Water body chlorophyll-a masked using relative error threshold...

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  • point:Arctic region/Winter (December-February) ...WMS

    WMS layer for Observations (winter)

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  • Arctic region/Spring (March-May) - 6-years ...WMS

    WMS layer for Water body chlorophyll-a masked using relative error threshold...

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  • point:Arctic region/Spring (March-May) - ...WMS

    WMS layer for Observations (spring)

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  • Arctic region/Summer (June-August) - 6-years ...WMS

    WMS layer for Water body chlorophyll-a masked using relative error threshold...

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  • point:Arctic region/Summer (June-August) - ...WMS

    WMS layer for Observations (summer)

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  • Arctic region/Autumn (September-November) - ...WMS

    WMS layer for Water body chlorophyll-a masked using relative error threshold...

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  • point:Arctic region/Autumn ...WMS

    WMS layer for Observations (autumn)

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  • DOI

    Data Access and Citation

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  • OPeNDAPHTML

    OPENDAP web page about the dataset Water body chlorophyll-a.4Danl.nc (winter)

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  • OPeNDAPHTML

    OPENDAP web page about the dataset Water body chlorophyll-a.4Danl.nc (spring)

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  • OPeNDAPHTML

    OPENDAP web page about the dataset Water body chlorophyll-a.4Danl.nc (summer)

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  • OPeNDAPHTML

    OPENDAP web page about the dataset Water body chlorophyll-a.4Danl.nc (autumn)

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  • Direct Download (NetCDF)ZIP

    Link to download the following file: Water body chlorophyll-a.4Danl.nc

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Additional Info
Field Value
access_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.\""]
bbox-east-long 70.0
bbox-north-lat 83.0
bbox-south-lat 56.5
bbox-west-long -44.25
contact-email nmd@imr.no, nod@imr.no
coupled-resource
[]
dataset-reference-date
[{"type": "creation", "value": "2018-12-03"}]
frequency-of-update
graphic-preview-file http://ec.oceanbrowser.net/emodnet/Python/web/wms?service=WMS&request=GetMap&version=1.3.0&crs=CRS%3A84&bbox=-44.25%2C56.5%2C70.0%2C83.0&decorated=true&format=image%2Fpng&layers=Arctic%20region%2FWinter%20%28December-February%29%20-%206-years%20running%20averages%2FWater%20body%20chlorophyll-a.4Danl.nc%2AWater%20body%20chlorophyll-a_L1&styles=vmin%3A6.5799605e-7%2Bvmax%3A0.0067398883&transparent=true&height=500&width=800
GUID cc471ea1-f7be-11e8-93d9-f859715d4cd2
licence []
metadata-date 2019-02-21T15:37:55
metadata-language eng
point_of_contact 1 nmd@imr.no, nod@imr.no
point_of_contact 10 laurence.mee@sams.ac.uk
point_of_contact 11 inapplicable
point_of_contact 12 inapplicable
point_of_contact 13 jaj2@cam.ac.uk
point_of_contact 14 env.enquiries@uea.ac.uk
point_of_contact 15 inapplicable
point_of_contact 16 soes@noc.soton.ac.uk
point_of_contact 17 helen.coombs@york.ac.uk
point_of_contact 2 aqua@aqua.dtu.dk
point_of_contact 3 posteingang@bsh.de
point_of_contact 4 post@imr.no
point_of_contact 5 lov@obs-vlfr.fr
point_of_contact 6 enquiries@noc.ac.uk
point_of_contact 7 enquiries@noc.ac.uk
point_of_contact 8 eksped@nfh.uit.no
point_of_contact 9 forinfo@pml.ac.uk
progress
resource-type series
responsible-party
[{"name": "University of Southampton Department of Oceanography", "roles": ["originator"]}, {"name": "LABORATORY OF OCEANOGRAPHY of VILLEFRANCHE (LOV) / OOV", "roles": ["originator"]}, {"name": "University of Cambridge Department of Earth Sciences", "roles": ["originator"]}, {"name": "University of Southampton School of Ocean and Earth Science", "roles": ["originator"]}, {"name": "University of York, Department of Chemistry", "roles": ["originator"]}, {"name": "University of East Anglia, School of Environmental Sciences", "roles": ["originator"]}, {"name": "National Oceanography Centre, Southampton", "roles": ["originator"]}, {"name": "Scottish Office Agriculture and Fisheries Department - Aberdeen Marine Laboratory", "roles": ["originator"]}, {"name": "National Oceanography Centre, Liverpool", "roles": ["originator"]}, {"name": "Institute of Marine Research", "roles": ["originator"]}, {"name": "Norwegian College of Fishery and Science,University of Troms\u00f8", "roles": ["originator"]}, {"name": "Plymouth Marine Laboratory", "roles": ["originator"]}, {"name": "Institute of Marine Research - Norwegian Marine Data Centre (NMD)", "roles": ["author"]}, {"name": "Scottish Association for Marine Science", "roles": ["originator"]}, {"name": "Federal Maritime and Hydrographic Agency", "roles": ["originator"]}, {"name": "DTU Aqua \u2013 National Institute of Aquatic Resources, Technical University of Denmark", "roles": ["originator"]}, {"name": "Scottish Office Agriculture Environment and Fisheries Department - Aberdeen Marine Laboratory", "roles": ["originator"]}]
spatial {"type": "Polygon", "coordinates": [[[-44.25, 56.5], [70.0, 56.5], [70.0, 83.0], [-44.25, 83.0], [-44.25, 56.5]]]}
spatial-data-service-type
spatial-reference-system WGS 84 (EPSG 4326)
spatial_harvester true
system:type Series
temporal-extent-begin 1984-01-08T02:00:56
temporal-extent-end 2017-02-22T09:56:15
topic_category oceans
Management Info
Field Value
Author EMODnet Chemistry
Maintainer bluebridge_catalogue_one
Last Updated 23 December 2019, 23:57 (CET)
Created 23 December 2019, 23:57 (CET)