Mediterranean Sea - DIVA 4D 6-year seasonal analysis of Water body dissolved inorganic nitrogen (DIN) 1990/2019 v2021

Moving 6-year analysis of Water_body_dissolved_inorganic_nitrogen_(DIN) in the Mediterranean 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 centered average of the season.

6-years periods span from 1990-1995 until 2014-2019.

Observational data span from 1970 to 2019.

Depth range (IODE standard depths): -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, -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. Profiles were interpolated at standard depths using weighted parabolic interpolation algorithm (Reiniger and Ross, 1968). GEBCO 1min topography is used for the contouring preparation. Analysed filed masked using relative error threshold 0.3 and 0.5.

DIVA settings: A constant value for signal-to-noise ratio was used equal to 1. Correlation length was optimized and filtered vertically and a seasonally-averaged profile was used.

'log(data)-exp(analysis' 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: umol/l.

The entire set of related maps can be found in the viewing service: http://ec.oceanbrowser.net/emodnet/ .

Originators of Italian data sets-List of contributors:

- Brunetti Fabio (OGS)

- Cardin Vanessa, Bensi Manuel doi:10.6092/36728450-4296-4e6a-967d-d5b6da55f306

- Cardin Vanessa, Bensi Manuel, Ursella Laura, Siena Giuseppe doi:10.6092/f8e6d18e-f877-4aa5-a983-a03b06ccb987

- Cataletto Bruno (OGS)

- Cinzia Comici Cinzia (OGS)

- Civitarese Giuseppe (OGS)

- DeVittor Cinzia (OGS)

- Giani Michele (OGS)

- Kovacevic Vedrana (OGS)

- Mosetti Renzo (OGS)

- Solidoro C.,Beran A.,Cataletto B.,Celussi M.,Cibic T.,Comici C.,Del Negro P.,De Vittor C.,Minocci M.,Monti M.,Fabbro C.,Falconi C.,Franzo A.,Libralato S.,Lipizer M.,Negussanti J.S.,Russel H.,Valli G., doi:10.6092/e5518899-b914-43b0-8139-023718aa63f5

- Celio Massimo (ARPA FVG)

- Malaguti Antonella (ENEA)

- Fonda Umani Serena (UNITS)

- Bignami Francesco (ISAC/CNR)

- Boldrini Alfredo (ISMAR/CNR)

- Marini Mauro (ISMAR/CNR)

- Miserocchi Stefano (ISMAR/CNR)

- Zaccone Renata (IAMC/CNR)

- Lavezza, R., Dubroca, L. F. C., Ludicone, D., Kress, N., Herut, B., Civitarese, G., Cruzado, A., Lefèvre, D., Souvermezoglou, E., Yilmaz, A., Tugrul, S., and Ribera d'Alcala, M.: Compilation of quality controlled nutrient profiles from the Mediterranean Sea, doi:10.1594/PANGAEA.771907, 2011.

 
Citation proposal
Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre (HCMR/HNODC). Mediterranean Sea - DIVA 4D 6-year seasonal analysis of Water body dissolved inorganic nitrogen (DIN) 1990/2019 v2021. https://services.mspdata.eu:/geonetwork/srv/api/records/3b85a714-cd1c-11e8-8664-8056f28224bb

Simple

Alternate title
HNODC-Mediterranean Sea-Water body dissolved inorganic nitrogen (DIN)-2.0-ANA
Date ( Creation )
2021-03-21
Edition
2.0
Identifier
3b85a714-cd1c-11e8-8664-8056f28224bb
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 )
  • Dissolved inorganic nitrogen concentration in the water column
EMODnet Chemistry aggregated parameter names ( parameter )
  • Water body dissolved inorganic nitrogen (DIN)
EMODnet Chemistry chemical groups ( parameter )
  • Fertilisers
SeaVoX salt and fresh water body gazetteer ( reference-geographical-area )
  • Mediterranean 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
0.125  degree
Metadata language
eng
Topic category
  • Oceans
Description
bounding box
N
S
E
W


Vertical extent

Minimum value
-1100.0
Maximum value
0
Vertical CRS
Reference system identifier
EPSG / WGS 84 (EPSG 4326)
Number of dimensions
2
Dimension name
Vertical
Dimension size
21
Dimension name
Time
Resolution
365.0  day
Cell geometry
surface
Transformation parameter availability
false
Distribution format
  • Climate and Forecast NetCDF (1.6 )

OnLine resource
By sea regions/Mediterranean Sea//Winter (January-March) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc*Water_body_dissolved_inorganic_nitrogen_(DIN)_L1  

WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using relative error threshold 0.3 (winter)

OnLine resource
point:By sea regions/Mediterranean Sea//Winter (January-March) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc*obsid  

WMS layer for Observations (winter)

OnLine resource
By sea regions/Mediterranean Sea//Spring (April-June) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc*Water_body_dissolved_inorganic_nitrogen_(DIN)_L1  

WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using relative error threshold 0.3 (spring)

OnLine resource
point:By sea regions/Mediterranean Sea//Spring (April-June) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc*obsid  

WMS layer for Observations (spring)

OnLine resource
By sea regions/Mediterranean Sea//Summer (July-September) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc*Water_body_dissolved_inorganic_nitrogen_(DIN)_L1  

WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using relative error threshold 0.3 (summer)

OnLine resource
point:By sea regions/Mediterranean Sea//Summer (July-September) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc*obsid  

WMS layer for Observations (summer)

OnLine resource
By sea regions/Mediterranean Sea//Autumn (October-December) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc*Water_body_dissolved_inorganic_nitrogen_(DIN)_L1  

WMS layer for Water_body_dissolved_inorganic_nitrogen_(DIN) masked using relative error threshold 0.3 (autumn)

OnLine resource
point:By sea regions/Mediterranean Sea//Autumn (October-December) - 6-year running averages/Water_body_dissolved_inorganic_nitrogen_(DIN).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_dissolved_inorganic_nitrogen_(DIN).4Danl.nc (winter)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc (spring)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_dissolved_inorganic_nitrogen_(DIN).4Danl.nc (summer)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_dissolved_inorganic_nitrogen_(DIN).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
3b85a714-cd1c-11e8-8664-8056f28224bb   XML
Metadata language
English
Character set
UTF8
Hierarchy level
Series
Hierarchy level name
Product record
Date stamp
2021-05-26T18:22:37
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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