• Metadata catalogue
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Black Sea - DIVA 4D 6-year seasonal analysis of Water body chlorophyll-a 1990/2018 v2021

Moving 6-year analysis of Water_body_chlorophyll-a in the Black Sea for each season: spring (March-May), summer (June-August), autumn (September-November), winter (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 until 2012-2017 (spring),

- from 1990-1995 until 2013-2018 (summer),

- from 1990-1995 until 2013-2018 (autumn),

- from 1990-1995 until 2011-2016 (winter).

Depth range (IODE standard depths): -50.0, -40.0, -30.0, -20.0, -10.0, -5.0, -0.0.

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. Log transformation was used in the analyses. 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/

 
Citation proposal
National Institute for Marine Research and Development "Grigore Antipa". Black Sea - DIVA 4D 6-year seasonal analysis of Water body chlorophyll-a 1990/2018 v2021. https://services.mspdata.eu:/geonetwork/srv/api/records/4242ce4f-ba4e-11e8-afd4-6805ca696f0e

Simple

Alternate title
Black-Water body chlorophyll-a-v2021-ANA
Date ( Creation )
2021-03-09
Edition
1.0
Identifier
4242ce4f-ba4e-11e8-afd4-6805ca696f0e
Credit
EMODnet Chemistry

  Author

National Institute for Marine Research and Development "Grigore Antipa"  
300 Mamaia Blvd. Constanta 900581 Romania

  40 241 543288  
  40 241 831274 
Website
web site  

  Originator

Ankara University  
Ankara 06110 Turkey

  0312 596 10 00  
  0312 317 67 24 
Website
web site  

  Originator

Bulgarian National Oceanographic Data Centre , Institute of Oceanology  

40 Parvi may str.

PO BOX 152

Varna 9000 Bulgaria

  +359 52 370 486  
  +359 52 370 483 
Website
web site  

  Originator

European Research and Teaching Centre for Environmental Geosciences, UM 34 UMR CNRS 7330, IRD 161  

Technopôle environnement Arbois-Méditerranée

BP 80

Aix-en-Provence Cedex 4 13545 France

  +33 (0)4 42 97 15 00  
  +33 (0)4 42 97 15 05 
Website
web site  

  Originator

Hellenic Centre for Marine Research, Institute of Oceanography  

46.7 km Athinon-Souniou Av.

P.O.Box 712

Anavyssos 19013 Greece

  +30-22910-76452. -76460  
  +30-22910-76347 
Website
web site  

  Originator

Institute of Biology of the Southern Seas, NAS of Ukraine  
2, Nakhimov ave. Sevastopol 99011 Ukraine

  +380 692 544110  
  +380 692 557813 
Website
web site  

  Originator

Institute of Marine Sciences, Middle East Technical University  
P.O.Box 28 Erdemli 33731 Turkey

  +90 (324) 5212406  
  +90 (324) 5212327 
Website
web site  

  Originator

Laboratory of Marine Ecology-Central Laboratory of General Ecology  
2 Gagarin Str. Sofia 1113 Bulgaria

  +359 2 871 71 95  
  +359 2 870 54 98 
Website
web site  

  Originator

National Institute for Marine Research and Development "Grigore Antipa"  
300 Mamaia Blvd. Constanta 900581 Romania

  40 241 543288  
  40 241 831274 
Website
web site  

  Originator

Odessa National I.I.Mechnikov University  
Dvoryanskaya Str, 2 Odessa 65082 Ukraine

  +38 048 731 73 79  
  +38 048 723 73 38 
Name
web site
Function
Information
Thèmes Sextant ( Theme )
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Oceanographic geographical features
Parameter Discovery Vocabulary (P02) ( parameter )
  • Chlorophyll pigment concentrations in water bodies
EMODnet Chemistry aggregated parameter names ( parameter )
  • Water body chlorophyll-b
EMODnet Chemistry chemical groups ( parameter )
  • Chlorophyll
SeaVoX salt and fresh water body gazetteer ( reference-geographical-area )
  • Black 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
0.05  degree
Metadata language
eng
Topic category
  • Oceans
Description
bounding box
N
S
E
W


Vertical extent

Minimum value
-50.0
Maximum value
0
Vertical CRS
  •   http://spatialreference.org/ref/epsg/5714/
Reference system identifier
EPSG / WGS 84 (EPSG 4326)
Number of dimensions
2
Dimension name
Vertical
Dimension size
7
Dimension name
Time
Resolution
365  day
Cell geometry
surface
Transformation parameter availability
false
Distribution format
  • Climate and Forecast NetCDF (1.6 )

OnLine resource
By sea regions/Black Sea/Winter (December-February) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (winter)

OnLine resource
point:By sea regions/Black Sea/Winter (December-February) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*obsid  

WMS layer for Observations (winter)

OnLine resource
By sea regions/Black Sea/Spring (March-May) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (spring)

OnLine resource
point:By sea regions/Black Sea/Spring (March-May) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*obsid  

WMS layer for Observations (spring)

OnLine resource
By sea regions/Black Sea/Summer (June-August) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (summer)

OnLine resource
point:By sea regions/Black Sea/Summer (June-August) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*obsid  

WMS layer for Observations (summer)

OnLine resource
By sea regions/Black Sea/Autumn (September-November) - 6-year running averages/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1  

WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (autumn)

OnLine resource
point:By sea regions/Black Sea/Autumn (September-November) - 6-year running averages/Water_body_chlorophyll-a.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_chlorophyll-a.4Danl.nc (winter)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_chlorophyll-a.4Danl.nc (spring)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_chlorophyll-a.4Danl.nc (summer)

OnLine resource
OPeNDAP  

OPeNDAP web page about the dataset Water_body_chlorophyll-a.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
4242ce4f-ba4e-11e8-afd4-6805ca696f0e   XML
Metadata language
English
Character set
UTF8
Hierarchy level
Series
Hierarchy level name
Product record
Date stamp
2021-05-26T18:47:11
Metadata standard name
ISO 19115:2003/19139 - EMODNET - SDN
Metadata standard version
1.0

  Point of contact

EMODnet Chemistry -  

Website
http://www.emodnet.eu/chemistry  
 
 

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