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Mediterranean Sea - DIVAnd 4D 6-year seasonal analysis of Water body dissolved oxygen concentration 1971/2022 v2023

Moving 6-year analysis of Water body dissolved oxygen concentration 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 1971-1976 until 2017-2022.

Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network.

Description of DIVA analysis: The computation was done with the DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.9, using GEBCO 30sec topography for the spatial connectivity of water masses.

The horizontal resolution of the produced DIVAnd maps grids is dx=dy=0.125 degrees (around 13.5km and 10.9km accordingly).

The vertical resolution is 27 depth levels: [0.,5.,10.,20.,30.,50.,75.,100.,125.,150.,200.,250.,300.,400.,500.,600.,700.,800.,900.,1000.,1100.,1200.,1300.,1400.,1500.,1750.,2000.].

The horizontal correlation length is 200km.

The vertical correlation length (in meters) was set twices the vertical resolution: [10.,10.,20.,20.,40.,50.,50.,50.,50.,100.,100.,100.,200.,200.,200.,200.,200.,200.,200.,200.,200.,200.,200.,200.,500.,500.,500.].

Duplicates check was performed using the following criteria for space and time: dlon=0.001deg., dlat=0.001deg., ddepth=1m, dtime=1hour, dvalue=0.1.

The error variance (epsilon2) was set equal to 1 for profiles and 10 for time series to reduce the influence of close data near the coasts.

An anamorphosis transformation was applied to the data (function DIVAnd.Anam.loglin) to avoid unrealistic negative values: threshold value=200.

A background analysis field was used for all years (1971-2022) with correlation length equal to 600km and error variance (epsilon2) equal to 20.

Quality control of the observations was applied using the interpolated field (QCMETHOD=3). Residuals (differences between the observations and the analysis (interpolated linearly to the location of the observations) were calculated. Observations with residuals outside the minimum and maximum values of the 99% quantile were discarded from the analysis.

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.

Simple

Alternate title

HNODC-Mediterranean Sea-Water body dissolved oxygen concentration-v2023-ANA

Date (Creation)
2023-03-01
Edition

2.0

Citation identifier
2de6ba50-b87a-11ed-05ae-bf5207749019
Credit

EMODnet Chemistry

Point of contact
Organisation name Individual name Electronic mail address Role

Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre

data@hnodc.hcmr.gr

Author

ARPA Emilia-Romagna, Struttura Oceanografica Daphne

Originator

ARPA Friuli-Venezia Giulia, Alto Adriatico Observatory

Originator

ARPA Toscana, Area Tutela Ambiente Marino

Originator

Adriatic LNG

Originator

Angers University, Laboratory of current and fossil bio-indicators

Originator

Baleares Islands University. Environmental Biology Department.

Originator

Balearic Islands Coastal Observing and Forecasting System

info@socib.es

Originator

CEA, Climate and Environmental Sciences Laboratory

contact@lsce.ipsl.fr

Originator

CNR, Institute for the Marine and Coastal Environment (Messina)

lucrezia.genovese@iamc.cnr.it

Originator

CNR, Institute of Marine Sciences S.S. of Lerici (SP)

sdc@sp.ismar.cnr.it

Originator

CNR, Istituto di Scienze Marine (Sezione di Venezia)

direttore@ismar.cnr.it

Originator

CNR, Istituto per l'Ambiente Marino Costiero (Sezione di Oristano)

Originator

CNR, Istituto per lo Studio della Dinamica delle Grandi Masse

Originator

CNR, National Research Council, Institute of Atmospheric Sciences and Climate (Rome)

s.argentini@isac.cnr.it

Originator

CNR, National Research Council, Institute of Marine Science (Ancona)

p.penna@an.ismar.cnr.it

Originator

CNR, National Research Council, Institute of Marine Science (Bologna)

responsabile@bo.ismar.cnr.it

Originator

CNR, National Research Council, Institute of Marine Science (Lesina)

Originator

CNR, National Research Council, Institute of Marine Science (Trieste)

Originator

CNRS, COM, Physical and Biogeochemical Oceanography Laboratory (Luminy)

queguiner@com.univ-mrs.fr

Originator

CNRS, COM, Physical and Biogeochemical Oceanography Laboratory (Toulon)

Originator

CNRS, Center of Oceanology of Marseille La-Seyne-Sur-Mer

Originator

CNRS, Laboratory of studies on Spatial Geophysics and Oceanography

Originator

CNRS, Microbiology, Geochemistry and Marine Ecology Laboratory

micromar@com.univ-mrs.fr

Originator

COM, Physical and Biogeochemical Oceanography Laboratory (Endoume)

coste@com.univ-mrs.fr

Originator

CSIC, Centre for Advanced Studies of Blanes

Originator

CSIC, Institute of Marine Sciences

secredir@icm.csic.es

Originator

CSIC, Marine Technology Unit

info@utm.csic.es

Originator

Center for marine research, Rudjer Boskovic Institute

predstojnik.cim@irb.hr

Originator

Cyprus Oceanography Center

gzodiac@ucy.ac.cy

Originator

ENEA Centro Ricerche Ambiente Marino (La Spezia)

roberta.delfanti@enea.it

Originator

Environmental Agency of the Republic of Slovenia

stik@arso.gov.si

Originator

Federal Maritime and Hydrographic Agency

posteingang@bsh.de

Originator

Geosciences Montpellier

dirgm@gm.univ-montp2.fr

Originator

Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre

data@hnodc.hcmr.gr

Originator

Hellenic Centre for Marine Research, Institute of Oceanography

iosecretariat@hcmr.gr

Originator

IEO-CSIC, Murcia Oceanographic Centre

comurcia@ieo.csic.es

Originator

IEO-CSIC, Balearic Islands Oceanographic Centre

cob@ieo.csic.es

Originator

IEO-CSIC, Malaga Oceanographic Centre

ieomalaga@ieo.csic.es

Originator

IEO-CSIC, Spanish Oceanographic Institute

cedo@ieo.csic.es

Originator

IFREMER, Biogeochemical and Ecotoxicological Resarch Unit (Brest)

Originator

Ifremer Head Office

dirbrest@ifremer.fr

Originator

Ifremer, Biogeochimical end Ecotoxicological Research Unit

Originator

Ifremer, Deep Environment Laboratory

Originator

Ifremer, Information Valuation Service for Integrated Management and Monitoring

Originator

Ifremer, Station de Sete

Originator

Institut National des Sciences et Technologies de la Mer

cherif.sammari@instm.rnrt.tn

Originator

Institute for Environmental Protection and Research

Originator

Institute of Biology of the Southern Seas, NAS of Ukraine

director@ibss.iuf.net

Originator

Institute of Marine Biology

danijela.j@ucg.ac.me

Originator

Institute of Marine Sciences, Middle East Technical University

Originator

Institute of Oceanography and Fisheries

office@izor.hr

Originator

Israel Oceanographic and Limnological Research

nurit@ocean.org.il

Originator

Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Department of Biological Oceanography

rmosetti@ogs.trieste.it

Originator

Laboratory of Oceanography and Climate, Experiments and numerical Approaches

direction@locean-ipsl.upmc.fr

Originator

Laboratory of Oceanography of Villefranche

lov@obs-vlfr.fr

Originator

Malta Centre for Fisheries Sciences

malta.fisheries@gov.mt

Originator

Marine Biology Laboratory of Trieste

Originator

Mediterranean Institute of Oceanography (Marseille)

Originator

Moscow State University, Geography Department

info@geogr.msu.ru

Originator

Murmansk Hydrometeorological Administration of Roshydromet

leader@kolgimet.murman.ru

Originator

Museum National d'Histoire Naturelle, Laboratoire d'Oceanographie Physique

Originator

National Institute of Biology, Marine Biology Station

branko.cermelj@nib.si

Originator

National Institute of Fisheries Research

orbi@inrh.org.ma

Originator

National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography

nodc@ogs.it

Originator

ORION

orionas.research@gmail.com

Originator

Oceanologic Observatory of Banyuls, University of Paris VI, OSU

Originator

Oceanological Observatory of Villefranche sur Mer

Originator

Odessa Branch of State Oceanographic Institute

Originator

P.P.Shirshov Institute of Oceanology, RAS

office@ocean.ru

Originator

Southampton Oceanography Centre

inapplicable

Originator

Stazione Zoologica Anton Dohrn of Naples

Originator

The Central Institute for scientific and technological Research Applied to the Sea (Palermo)

Originator

Ukrainian scientific center of Ecology of Sea

accem@te.net.ua

Originator

Universite de Toulon, Lab. de Sondages Electromagnetiques

Firstname.Name@lseet.univ-tln.fr

Originator

Universite de la Mediterrannee (U2), Centre d'Oceanologie de Marseille

unknown

Originator

University of Kyrenia

info@kyrenia.edu.tr

Originator

University of Athens, Department of Chemistry, Division of Inorganic and Environmental Chemistry, Environmental and Marine Chemistry Group

edasenak@cc.uoa.gr

Originator

University of Perpignan, CEFREM

cefrem@univ-perp.fr

Originator

University of Tuscia-Viterbo

infoperme@unitus.it

Originator

V.I. Il'ichevs Pacific Oceanological Institute, Far Eastern Branch, Russian Academy of Sciences

rostov@poi.dvo.ru

Originator

Villefranche Sea Institute

Originator

EMODnet Chemistry

Custodian

GEMET - INSPIRE themes, version 1.0

  • Oceanographic geographical features
Parameter Discovery Vocabulary (P02)
  • Dissolved oxygen parameters in the water column
EMODnet Chemistry aggregated parameter names
  • Water body dissolved oxygen concentration
EMODnet Chemistry chemical groups
  • Dissolved gases
SeaVoX salt and fresh water body gazetteer
  • Mediterranean Sea
Matrix Categories
  • water body
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/EMFF/2020/3.1.11/Lot 5/SI2.846161."

Distance
0.125  degree
Language

eng

Topic category
  • Oceans
Description

bounding box

N
S
E
W
thumbnail




Begin date
1971-01-28T11:12:00
End date
2022-03-24T09:12:07

Vertical extent

Minimum value
-2000.0
Maximum value
0
Reference system identifier
EPSG / WGS 84 (EPSG 4326)
Number of dimensions
2
Dimension name
Vertical
Dimension size
27
Dimension name
Time
Resolution
89.0  day
Cell geometry
Area
Transformation parameter availability
No
Distribution format
Name Version

Climate and Forecast NetCDF

1.6

OnLine resource
Protocol Linkage Name

OGC:WMS

http://ec.oceanbrowser.net/emodnet/Python/web/wms?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.3.0

By_sea_regions/Mediterranean_Sea/Water_body_dissolved_oxygen_concentration.4Danl.nc*Water body dissolved oxygen concentration_L1

OGC:WMS

http://ec.oceanbrowser.net/emodnet/Python/web/wms?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.3.0

point:By_sea_regions/Mediterranean_Sea/Water_body_dissolved_oxygen_concentration.4Danl.nc*obsid

WWW:LINK

https://emodnet.ec.europa.eu/geoviewer/
OnLine resource
Protocol Linkage Name

DOI

https://doi.org/10.13120/2de6ba50-b87a-11ed-05ae-bf5207749019

Digital Object Identifier (DOI)

OnLine resource
Protocol Linkage Name

WWW:DOWNLOAD

http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-domains/By_sea_regions/Mediterranean_Sea/Water_body_dissolved_oxygen_concentration.4Danl.nc.html

OPeNDAP

OnLine resource
Protocol Linkage Name

WWW:DOWNLOAD

http://ec.oceanbrowser.net/data/emodnet-domains/By_sea_regions/Mediterranean_Sea/Water_body_dissolved_oxygen_concentration.4Danl.nc

Direct Download (NetCDF)

Hierarchy level
Series

Conformance result

Title

COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

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

Included with dataset
No
Feature types
surface

Metadata

File identifier
2de6ba50-b87a-11ed-05ae-bf5207749019 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Series
Hierarchy level name

Product record

Date stamp
2025-02-21T09:27:54.856818Z
Metadata standard name

ISO 19115:2003/19139 - EMODNET - SDN

Metadata standard version

1.0

Metadata author
Organisation name Individual name Electronic mail address Role

EMODnet Chemistry

sextant@ifremer.fr

Point of contact
 
 

Overviews

overview
Water_body_dissolved_oxygen_conc%20in%20Water_body_dissolved_oxygen_conc.png

Spatial extent

thumbnail

Keywords

EMODnet Chemistry
EMODnet Chemistry aggregated parameter names

Water body dissolved oxygen concentration
EMODnet Chemistry chemical groups

Dissolved gases
GEMET - INSPIRE themes, version 1.0

Oceanographic geographical features
Matrix Categories

water body
Parameter Discovery Vocabulary (P02)

Dissolved oxygen parameters in the water column
SeaVoX salt and fresh water body gazetteer

Mediterranean Sea


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