EMODnet product catalogue
Baltic Sea - DIVAnd 6-year seasonal analysis of Water body chlorophyll-a 1974/2021 v2023
Running 6-year analysis of Water body chlorophyll-a in the Baltic Sea.
Four seasons (March-May, June-August, September-November, December-February).
Every year of the time dimension corresponds to a 6-year centred average.
Periods span between 1974-2021.
Analyses for depths (m) (HELCOM standard depths): 0, 5, 10, 15, 20, 30.
Data Sources: observational data from SeaDataNet/EMODnet Chemistry Data Network.
Description of DIVA analysis: Geostatistical data analysis by DIVAnd (Data-Interpolating Variational Analysis in n dimensions) tool.
GEBCO_08 Grid (30 arc-seconds) topography is used for the contouring preparation.
Files contain analysed fields, error fields and combined field with the deepest value for each grid point selected.
Also pre-masked fields using relative error threshold 0.3 and 0.5 are included.
In the analyses the horizontal correlation length is fixed to 80 km and decreasing towards the coastline,
the vertical correlation length is varying with depth.
Signal to noise ratio is fixed to 1.0.
Background fields were created using data for the given time period and season.
Log transformation was used in the analyses. No detrending, advection constraints or weighting are applied.
Unit is mg/m3.
Simple
- Alternate title
-
Baltic Sea-Water_body_chlorophyll-a-v2023-ANA
- Date (Publication)
- 2023-03-31
- Edition
-
v2023
- Citation identifier
- e1da99a3-037f-455d-bf65-2fe85337ca43
- Credit
-
EMODnet Chemistry
- Point of contact
-
Organisation name Individual name Electronic mail address Role Swedish Meteorological and Hydrological Institute
Author Aarhus University, Department of Bioscience, Marine Ecology Roskilde
Originator Baltic Sea 2020
Originator Billerud Karlsborg Ab
Originator Blekingekusten Coalition of Water Conservation
Originator Carl von Ossietzky University of Oldenburg, Institute for Chemistry and Biology of the Marine Environment
Originator Chief Inspectorate for Environmental Protection
Originator Coastal Committee of Kalmar County
Originator Coastal Committee of Svealand
Originator Committee of North Eastern Halsingland Coordinated Recipient Monitoring
vattenforvaltningmiljoovervakning.gavleborg@lansstyrelsen.se
Originator County Administration Board of Norrbottens lan
Originator County Administration Board of Sodermanlands lan
Originator County Administration Board of Stockholm lan
Originator County Administration Board of Uppsala lan
Originator County Administration Board of Vasternorrlands lan
Originator County Administrative Board of Gotland
Originator County Administrative Board of Vasterbotten
Originator DTU Aqua, National Institute of Aquatic Resources, Technical University of Denmark
Originator Dalalven Water Conservation Association
Originator Department of Marine Systems at Tallinn University of Technology
Originator Estonian Marine Institute
Originator Finnish Environment Institute
Originator Finnish Institute of Marine Research
Originator Foreningen Nenningesund
Originator Haninge Municipality
Originator Holmen Papper Ab
Originator Institute of Marine Research
Originator Institute of Meteorology and Water Management National Research Institute, Poland
Originator Latvian Institute of Aquatic Ecology
Originator Leibniz Institute for Baltic Sea Research Warnemünde
Originator Motala strom Coalition of Water Conservation
Originator Norrtalje Kommun
Originator Northwest Skane Coastal Comittee
Originator Nynashamns Municipality
Originator Oresund Water Conservation Association
Originator SSAB
Originator South Coast Water Conservation Association
Originator State Agency for Environment, Nature and Geology, Mecklenburg-Vorpommern
Originator State Agency for Nature and Environment of Schleswig Holstein
Originator State Office for Agriculture, Environment and Rural Areas of Schleswig Holstein
Originator Stockholm Marine Research Centre
Originator Swedish Environmental Protection Agency
Originator Swedish Meteorological and Hydrological Institute
Originator The Swedish Agency for Marine and Water Management
Originator The Swedish Board of Fisheries
Originator Swedish Meteorological and Hydrological Institute
Resource provider EMODnet Chemistry
Custodian
-
GEMET - INSPIRE themes, version 1.0
- 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 in the framework of EMODnet Chemistry, under the support of DG MARE Call for Tender EASME/EMFF/2020/3.1.11/European Marine Observation and Data Network (EMODnet) - Lot 5 - Chemistry"
- Spatial representation type
- Grid
- Distance
- 0.1 degree
- Language
-
eng
- Topic category
-
- Oceans
- Description
-
bounding box
))
- Begin date
- 1974-08-19T00:00:00
- End date
- 2021-11-11T08:06:28
Vertical extent
- Minimum value
- -30.0
- Maximum value
- 0
- Reference system identifier
- EPSG / WGS 84 (EPSG 4326)
- Number of dimensions
- 2
- Dimension name
- Vertical
- Dimension size
- 6
- Dimension name
- Time
- Resolution
- 91 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/Baltic_Sea/Water_body_chlorophyll-a.4Danl.nc*Water body chlorophyll-a_L1
OGC:WMS
http://ec.oceanbrowser.net/emodnet/Python/web/wms?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.3.0 point:By_sea_regions/Baltic_Sea/Water_body_chlorophyll-a.4Danl.nc*obsid
WWW:LINK
https://emodnet.ec.europa.eu/geoviewer/
- OnLine resource
-
Protocol Linkage Name DOI
https://doi.org/10.13120/e1da99a3-037f-455d-bf65-2fe85337ca43 Digital Object Identifier (DOI)
- OnLine resource
-
Protocol Linkage Name WWW:DOWNLOAD
http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-domains/By_sea_regions/Baltic_Sea/Water_body_chlorophyll-a.4Danl.nc.html OPeNDAP
- OnLine resource
-
Protocol Linkage Name WWW:DOWNLOAD
http://ec.oceanbrowser.net/data/emodnet-domains/By_sea_regions/Baltic_Sea/Water_body_chlorophyll-a.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
- e1da99a3-037f-455d-bf65-2fe85337ca43 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Series
- Hierarchy level name
-
Product record
- Date stamp
- 2025-02-21T09:18:45.064183Z
- 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
Point of contact
)))
