Black Sea - DIVA 4D 6-year analysis of Water body chlorophyll-a 1990/2016 v2018

Moving 6-year analysis of Water_body_chlorophyll-a in the Black Sea. Four seasons (March-May, June-August, September-November, December-February). Every year of the time dimension corresponds to the 6-years centred average of each season. 6-years periods span from 1990-1995, 1991-1996, ....., until 2011-2016. Depth range (IODE standard depths): -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: the data mean value is subtracted from the data. 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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  • Black Sea/Winter (December-February) - 6-years ...WMS

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

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  • point:Black Sea/Winter (December-February) - ...WMS

    WMS layer for Observations (winter)

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  • Black Sea/Spring (March-May) - 6-years running ...WMS

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

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  • point:Black Sea/Spring (March-May) - 6-years ...WMS

    WMS layer for Observations (spring)

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  • Black Sea/Summer (June-August) - 6-years ...WMS

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

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  • point:Black Sea/Summer (June-August) - 6-years ...WMS

    WMS layer for Observations (summer)

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  • Black Sea/Autumn (September-November) - ...WMS

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

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  • point:Black Sea/Autumn (September-November) - ...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 41.95
bbox-north-lat 47.95
bbox-south-lat 40.0
bbox-west-long 26.5
contact-email office@alpha.rmri.ro
coupled-resource
[]
dataset-reference-date
[{"type": "creation", "value": "2018-08-28"}]
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=26.5%2C40.0%2C41.95%2C47.95&decorated=true&format=image%2Fpng&layers=Black%20Sea%2FWinter%20%28December-February%29%20-%206-years%20running%20averages%2FWater%20body%20chlorophyll-a.4Danl.nc%2AWater%20body%20chlorophyll-a_L1&styles=vmin%3A0.22768839%2Bvmax%3A4.396307&transparent=true&height=500&width=800
GUID 4242ce4f-ba4e-11e8-afd4-6805ca696f0e
licence []
metadata-date 2019-07-15T16:04:36
metadata-language eng
point_of_contact 1 office@alpha.rmri.ro
point_of_contact 10 medinets@te.net.ua
point_of_contact 2 agricul@agri.ankara.edu.tr
point_of_contact 3 bgodc@io-bas.bg
point_of_contact 5 iosecretariat@hcmr.gr
point_of_contact 6 director@ibss.iuf.net
point_of_contact 9 office@alpha.rmri.ro
progress
resource-type series
responsible-party
[{"name": "Laboratory of Marine Ecology-Central Laboratory of General Ecology", "roles": ["originator"]}, {"name": "National Institute for Marine Research and Development \"Grigore Antipa\"", "roles": ["author", "originator"]}, {"name": "Institute of Biology of the Southern Seas, NAS of Ukraine", "roles": ["originator"]}, {"name": "Bulgarian National Oceanographic Data Centre(BGODC), Institute of Oceanology", "roles": ["originator"]}, {"name": "Institute of Marine Sciences, Middle East Technical University", "roles": ["originator"]}, {"name": "Ankara University", "roles": ["originator"]}, {"name": "CEREGE", "roles": ["originator"]}, {"name": "Odessa National I.I.Mechnikov University", "roles": ["originator"]}, {"name": "Hellenic Centre for Marine Research, Institute of Oceanography (HCMR/IO)", "roles": ["originator"]}]
spatial {"type": "Polygon", "coordinates": [[[26.5, 40.0], [41.95, 40.0], [41.95, 47.95], [26.5, 47.95], [26.5, 40.0]]]}
spatial-data-service-type
spatial-reference-system WGS 84 (EPSG 4326)
spatial_harvester true
system:type Series
temporal-extent-begin 1989-12-02T03:30:00
temporal-extent-end 2014-12-12T19:44:59
topic_category oceans
Management Info
Field Value
Author EMODnet Chemistry
Maintainer bluebridge_catalogue_one
Last Updated 23 December 2019, 22:03 (CET)
Created 23 December 2019, 22:03 (CET)