North East Atlantic Ocean - DIVA 4D 6-year analysis of Water body dissolved inorganic nitrogen (DIN) 1984/2017 v2018

Moving 6-year analysis of dissolved inorganic nitrogen (DIN) at Atlantic Sea for each season: winter: January-March, spring: April-June, summer: July-September, autumn: October-December. Every year of the time dimension corresponds to the 6-year centred average of each season. 6-year periods span - from 1988-1993 until 2012-2017 (winter), - from 1988-1993 until 2012-2017 (spring), - from 1986-1991 until 2012-2017 (summer), - from 1984-1989 until 2012-2017 (autumn). Observational data span from 1984 to 2017. Depth range (IODE standard depths): -2000.0, -1750, -1500.0, -1400.0, -1300.0, -1200.0, -1100.0, -1000.0, -900.0, -800.0, -700.0, -600.0, -500.0, -400.0, -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. Correlation length was optimized and filtered vertically and a seasonally-averaged profile was used. Signal to noise ratio was fixed to 1. 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. The weight of time series was decreased by a factor of 10 relative to the weight of the profiles to account for the redundancy in the time series observations. Units: umol/l

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  • Atlantic Sea/Winter (January-March) - 6-years ...WMS

    WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using...

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  • point:Atlantic Sea/Winter (January-March) - ...WMS

    WMS layer for Observations (winter)

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  • Atlantic Sea/Spring (April-June) - 6-years ...WMS

    WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using...

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  • point:Atlantic Sea/Spring (April-June) - ...WMS

    WMS layer for Observations (spring)

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  • Atlantic Sea/Summer (July-September) - 6-years ...WMS

    WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using...

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  • point:Atlantic Sea/Summer (July-September) - ...WMS

    WMS layer for Observations (summer)

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  • Atlantic Sea/Autumn (October-December) - ...WMS

    WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using...

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  • point:Atlantic Sea/Autumn (October-December) - ...WMS

    WMS layer for Observations (autumn)

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Geonetwork Links
Field Value
GN_Metadata_Show http://www.emodnet.eu/geonetwork/srv/en/catalog.search#/metadata/8c928758-84dd-11e8-9571-40a8f051e8d0
GN_Metadata_Source http://www.emodnet.eu/geonetwork/srv/en/xml.metadata.get?uuid=8c928758-84dd-11e8-9571-40a8f051e8d0
GN_URL http://www.emodnet.eu/geonetwork
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.\""]
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bbox-north-lat 48.0
bbox-south-lat 24.9
bbox-west-long -42.0
contact-email [email protected]
coupled-resource
[]
dataset-reference-date
[{"type": "creation", "value": "2018-07-10"}]
graphic-preview-file http://ec.oceanbrowser.net/emodnet/Python/web/wms?service=WMS&request=GetMap&version=1.3.0&crs=CRS%3A84&bbox=-42.0%2C24.9%2C-0.099998474%2C48.0&decorated=true&format=image%2Fpng&layers=Atlantic%20Sea%2FWinter%20%28January-March%29%20-%206-years%20running%20averages%2FWater_body_dissolved_inorganic_nitrogen_%28DIN%29.4Danl.nc%2AWater_body_dissolved_inorganic_nitrogen_%28DIN%29_L1&styles=vmin%3A2.8985937%2Bvmax%3A34.332626&transparent=true&height=500&width=800
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licence []
metadata-date 2019-07-16T12:23:21
metadata-language eng
point_of_contact 1 [email protected]
point_of_contact 10 [email protected]
point_of_contact 17 [email protected]
point_of_contact 20 [email protected]
point_of_contact 21 [email protected]
point_of_contact 22 [email protected]
point_of_contact 3 inapplicable
point_of_contact 4 [email protected]
point_of_contact 5 [email protected]
point_of_contact 6 [email protected]
point_of_contact 7 [email protected]
point_of_contact 8 [email protected]
point_of_contact 9 [email protected]
resource-type series
responsible-party
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spatial
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spatial-reference-system WGS 84 (EPSG 4326)
spatial_harvester true
system:type Series
temporal-extent-begin 1988-02-23T09:05:37
temporal-extent-end 2016-03-22T11:54:22
topic_category oceans
Management Info
Field Value
Author EMODnet Chemistry
Maintainer bluebridge_catalogue_one
Last Updated 16 September 2020, 13:41 (CEST)
Created 16 September 2020, 13:41 (CEST)