Metadata catalogue
Mediterranean Sea - Po River - DIVAnd 4D seasonal analysis of Water body chlorophyll-a 1980/2019 v2021
Water body chlorophyll-a - Seasonal Climatology for Po River for the period 1980-2019 on the domain: Lon E12.0-14.0 deg.E, Lat N44.0-46.00 deg.N.
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 2.7.4, using GEBCO 30sec topography for the spatial connectivity of water masses. A relative correlation length used based on topography gradients and the horizontal correlation length varies from 25 km to 12.5 km. The vertical correlation length (in meters) is: [4.,4.,4.,4.,4.,10.,10.,10.,10.,20.,20.,20.,20.,20.]. Depth range: [0., 2., 4., 6., 8., 10., 15., 20., 25., 30., 40., 50., 60., 70.]. Units: mg/m3.
The horizontal resolution of the produced DIVAnd maps grids is dx=dy=0.009 degrees (around 975m and 708m accordingly).
Additional analysis parameters: The error variance (epsilon2) was set equal to 1. Data weight was reduced near the coasts. Data weighting was applied with the following threshold values: lon=0.03, lat=0.03, depth=2. Threshold value for log transformation=200.
Seasons definition: Winter=Jan-Mar, Spring=Apr-Jun, Summer=Jul-Sep, Autumn=Oct-Dec.
DOI: 10.6092/nv0n-4996
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Citation proposal
Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre (HCMR/HNODC). Mediterranean Sea - Po River - DIVAnd 4D seasonal analysis of Water body chlorophyll-a 1980/2019 v2021. https://services.mspdata.eu:/geonetwork/srv/api/records/7371411e-b508-11eb-0ce6-016ffe344a1e |
Simple
- Alternate title
- HCMR / HNODC-Mediterranean Sea-Water body chlorophyll-a-1.0-ANA
- Date ( Creation )
- 2021-05-15
- Edition
- 1.0
- Identifier
- 7371411e-b508-11eb-0ce6-016ffe344a1e
- Credit
- EMODnet Chemistry
Author
46.7 km Athinon-Souniou Av.
P.O.Box 712
Anavissos 19013 GreeceOriginator
Originator
- Website
- web site
Originator
- Website
- web site
Originator
Originator
Originator
Originator
- Name
- web site
- Function
- Information
Originator
Originator
Originator
- Website
- web site
Originator
- Website
- web site
Originator
via Auguste Piccard 54
Santa Croce
Trieste 34151 Italy- 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-a
- EMODnet Chemistry chemical groups ( parameter )
-
- Chlorophyll
- SeaVoX salt and fresh water body gazetteer ( reference-geographical-area )
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- 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
- 0.009 degree
- Metadata language
- eng
- Topic category
-
- Oceans
- Description
- bounding box
))
Vertical extent
- Reference system identifier
- EPSG / WGS 84 (EPSG 4326)
- Number of dimensions
- 2
- Dimension name
- Vertical
- Dimension size
- 14
- Dimension name
- Time
- Resolution
- 89 day
- Cell geometry
- surface
- Transformation parameter availability
- false
- Distribution format
-
- Climate and Forecast NetCDF (1.6 )
- OnLine resource
-
Coastal areas/Mediterranean Sea - Po River/Water_body_chlorophyll-a.nc*Water body chlorophyll-a_L1
WMS layer for Water body chlorophyll-a masked using relative error threshold 0.3 (["winter", "spring", "summer", "autumn"])
- OnLine resource
-
point:Coastal areas/Mediterranean Sea - Po River/Water_body_chlorophyll-a.nc*obsid
WMS layer for Observations (["winter", "spring", "summer", "autumn"])
- OnLine resource
- https://sextant.ifremer.fr/geonetwork/srv/api/records/7371411e-b508-11eb-0ce6-016ffe344a1e/attachments/chl.png
- OnLine resource
-
DOI
Data Access and Citation
- OnLine resource
-
OPeNDAP
OPeNDAP web page about the dataset Water_body_chlorophyll-a.nc (["winter", "spring", "summer", "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
- 7371411e-b508-11eb-0ce6-016ffe344a1e XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Series
- Hierarchy level name
- Product record
- Date stamp
- 2021-05-27T09:23:11
- Metadata standard name
- ISO 19115:2003/19139 - EMODNET - SDN
- Metadata standard version
- 1.0
