EMODnet product catalogue
Mediterranean Sea - Po River - DIVAnd 4D seasonal analysis of Water body chlorophyll-a 1960/2020 v2023
Water body chlorophyll-a - Seasonal Climatology for Po River for the period 1960-2020 on the domain: Lon E12.0-14.0deg., Lat N44.0-46.0deg.
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=0.009 degrees (around 975m and 708m accordingly).
The vertical resolution is 14 depth levels: [0., 2., 4., 6., 8., 10., 15., 20., 25., 30., 40., 50., 60., 70.].
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.].
Duplicates check was performed using the following criteria for space and time: dlon=0.01deg., dlat=0.01deg., ddepth=0.01m, dtime=1min, dvalue=0.01.
The error variance (epsilon2) was set equal to 1. Data weight was reduced at shallow waters. Data weighting was applied with the following threshold values: lon=0.03, lat=0.03, depth=2.
An anamorphosis transformation was applied to the data (function DIVAnd.Anam.loglin) to avoid unrealistic negative values: threshold value=200.
The mean value was used as background analysis field.
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.
Seasons definition: Winter=Jan-Mar, Spring=Apr-Jun, Summer=Jul-Sep, Autumn=Oct-Dec.
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-Po River-Water body chlorophyll-a-v2023-ANA
- Date (Creation)
- 2023-02-27
- Edition
-
2.0
- Citation identifier
- 61e77250-b68f-11ed-1190-4bfda496df09
- Credit
-
EMODnet Chemistry
- Point of contact
-
Organisation name Individual name Electronic mail address Role Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre
Author ARPA Emilia-Romagna, Struttura Oceanografica Daphne
Originator ARPA Friuli-Venezia Giulia, Alto Adriatico Observatory
Originator Adriatic LNG
Originator CNR, Istituto di Scienze Marine (Sezione di Venezia)
Originator CNR, National Research Council, Institute of Atmospheric Sciences and Climate (Rome)
Originator CNR, National Research Council, Institute of Marine Science (Ancona)
Originator CNR, National Research Council, Institute of Marine Science (Bologna)
Originator CNR, National Research Council, Institute of Marine Science (Trieste)
Originator Institute for Environmental Protection and Research
Originator Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Department of Biological Oceanography
Originator Marine Biology Laboratory of Trieste
Originator National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography
Originator The Central Institute for scientific and technological Research Applied to the Sea (Chioggia)
Originator 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 by EMODnet Chemistry under the support of DG MARE Call for Tender EASME/EMFF/2020/3.1.11/Lot 5/SI2.846161."
- Distance
- 0.009 degree
- Language
-
eng
- Topic category
-
- Oceans
- Description
-
bounding box
))
- Begin date
- 1978-05-11T09:42:00
- End date
- 2020-07-16T00:00:00
Vertical extent
- Minimum value
- -70.0
- Maximum value
- 0
- Reference system identifier
- EPSG / WGS 84 (EPSG 4326)
- Number of dimensions
- 2
- Dimension name
- Vertical
- Dimension size
- 14
- 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 Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.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:Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.nc*obsid
WWW:LINK
https://emodnet.ec.europa.eu/geoviewer/
- OnLine resource
-
Protocol Linkage Name DOI
https://doi.org/10.13120/61e77250-b68f-11ed-1190-4bfda496df09 Digital Object Identifier (DOI)
- OnLine resource
-
Protocol Linkage Name WWW:DOWNLOAD
http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-domains/Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.nc.html OPeNDAP
- OnLine resource
-
Protocol Linkage Name WWW:DOWNLOAD
http://ec.oceanbrowser.net/data/emodnet-domains/Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.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
- 61e77250-b68f-11ed-1190-4bfda496df09 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Series
- Hierarchy level name
-
Product record
- Date stamp
- 2025-02-21T09:30:38.862733Z
- 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
Overviews
Spatial extent
)))
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