EMODnet   ERDDAP server @ EMODnet
    Easier access to scientific data 		?    
Brought to you by EMODnet    

ERDDAP > info > V2023_chemistry_a442_9ee7_21e4

Grid
DAP
Data 		Sub-
set 		Table
DAP
Data 		Make
A
Graph 		W
M
S 		Source
Data
Files 		Title Sum-
mary 		FGDC,
ISO,
Metadata 		Back-
ground
Info 		RSS E
mail 		Institution Dataset ID
 data       graph  M    Mediterranean Sea, Po River, DIVAnd 4D seasonal analysis of Water body chlorophyll-a 1960/
2020 v2023 [time][depth][lat][lon], 0.009°, 1990 		   ?   F   I   M   background (external link) RSS Subscribe
Hellenic Centre f...  ?
V2023_chemistry_a442_9ee7_21e4

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL abstract String 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., Lefevre, 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.
attribute NC_GLOBAL acknowledgement String Aggregated data products are generated by EMODnet Chemistry under the support of DG MARE Call for Tenders MARE/2008/03-lot3, MARE/2012/10-lot4,EASME/EMFF/2016/006-lot4, EASME/2019/OP/0003-lot4.
attribute NC_GLOBAL area_keywords String Mediterranean Sea
attribute NC_GLOBAL area_keywords_urn String SDN:C19::3_1
attribute NC_GLOBAL Author_e_mail String Athanasia (Sissy) IONA <sissy@hnodc.hcmr.gr>
attribute NC_GLOBAL bathymetry_source String The GEBCO Digital Atlas published by the British Oceanographic Data Centre on behalf of IOC and IHO, 2003
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL citation String 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"
attribute NC_GLOBAL Conventions String CF-1.8, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_name String Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre
attribute NC_GLOBAL creator_url String http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/v2023/Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.nc.html (external link)
attribute NC_GLOBAL data_access String https://emodnet.ec.europa.eu/geoviewer (external link)
attribute NC_GLOBAL date String 2023-02-27T13:10:45
attribute NC_GLOBAL DIVA_code_doi String 10.5281/zenodo.7016823
attribute NC_GLOBAL DIVA_references String Barth, A., Beckers, J.-M., Troupin, C., Alvera-Azcarate, A., and Vandenbulcke, L. (2014): divand-1.0: n-dimensional variational data analysis for ocean observations, Geosci. Model Dev., 7, 225-241, doi: 10.5194/gmd-7-225-2014
attribute NC_GLOBAL DIVAnd_source String https://github.com/gher-uliege/DIVAnd.jl (external link)
attribute NC_GLOBAL DIVAnd_version String v2.7.9
attribute NC_GLOBAL doi String https://doi.org/10.13120/61e77250-b68f-11ed-1190-4bfda496df09 (external link)
attribute NC_GLOBAL Easternmost_Easting double 13.998
attribute NC_GLOBAL file_name String Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.nc
attribute NC_GLOBAL geospatial_lat_max double 45.998
attribute NC_GLOBAL geospatial_lat_min double 44.0
attribute NC_GLOBAL geospatial_lat_resolution double 0.008999999999999989
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 13.998
attribute NC_GLOBAL geospatial_lon_min double 12.0
attribute NC_GLOBAL geospatial_lon_resolution double 0.008999999999999998
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String Tue Aug 29 17:01:50 2023: ncks -O Water_body_chlorophyll-a.nc Water_body_chlorophyll-a.nc
attribute NC_GLOBAL id String DatasetScan/emodnet-projects/v2023/Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.nc
attribute NC_GLOBAL infoUrl String http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/v2023/Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.nc.html (external link)
attribute NC_GLOBAL institution String Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre
attribute NC_GLOBAL institution_urn String SDN:EDMO::269
attribute NC_GLOBAL keywords String analysis, body, centre, chla, chlorophyll, chlorophyll-a, cnr, color, control, council, data, depth, divand, hellenic, latitude, longitude, marine, mediterranean, national, ocean, ocean color, oceanographic, quality, research, river, sea, seasonal, seawater, statistics, time, v2023, water, water_body_chlorophyll-a, Water_body_chlorophyll_a, Water_body_chlorophyll_a_L1, Water_body_chlorophyll_a_L2, Water_body_chlorophyll_a_relerr
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
attribute NC_GLOBAL NCO String netCDF Operators version 4.9.9 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)
attribute NC_GLOBAL Northernmost_Northing double 45.998
attribute NC_GLOBAL parameter_keyword String Water body chlorophyll-a
attribute NC_GLOBAL parameter_keyword_urn String SDN:P35::EPC00105
attribute NC_GLOBAL product_code String HNODC-Po River-Water body chlorophyll-a-v2023-ANA
attribute NC_GLOBAL product_id String 61e77250-b68f-11ed-1190-4bfda496df09
attribute NC_GLOBAL product_version String 2.0
attribute NC_GLOBAL project String EMODnet Chemistry phase 5
attribute NC_GLOBAL search_keywords String Chlorophyll pigment concentrations in water bodies
attribute NC_GLOBAL search_keywords_urn String SDN:P02::CPWC
attribute NC_GLOBAL source String observational data from SeaDataNet/EMODnet Chemistry Data Network
attribute NC_GLOBAL sourceUrl String http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/v2023/Coastal_areas/Mediterranean_Sea_-_Po_River/Water_body_chlorophyll-a.nc (external link)
attribute NC_GLOBAL Southernmost_Northing double 44.0
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v70
attribute NC_GLOBAL summary String 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/National Research Council (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., Lefevre, 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.
attribute NC_GLOBAL time_coverage_end String 1990-11-16T00:00:00Z
attribute NC_GLOBAL time_coverage_start String 1990-02-16T00:00:00Z
attribute NC_GLOBAL title String Mediterranean Sea, Po River, DIVAnd 4D seasonal analysis of Water body chlorophyll-a 1960/2020 v2023 [time][depth][lat][lon], 0.009°, 1990
attribute NC_GLOBAL WEB_visualisation String https://emodnet.ec.europa.eu/geoviewer (external link)
attribute NC_GLOBAL Westernmost_Easting double 12.0
dimension time   double nValues=4, evenlySpaced=false, averageSpacing=91 days
attribute time _CoordinateAxisType String Time
attribute time actual_range double 6.351264E8, 6.587136E8
attribute time axis String T
attribute time calendar String standard
attribute time climatology String climatology_bounds
attribute time ioos_category String Time
attribute time long_name String Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension depth   double nValues=14, evenlySpaced=false, averageSpacing=5.384615384615385
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth actual_range double 0.0, 70.0
attribute depth axis String Z
attribute depth ioos_category String Location
attribute depth long_name String Depth
attribute depth positive String down
attribute depth standard_name String depth
attribute depth units String m
dimension latitude   double nValues=223, evenlySpaced=true, averageSpacing=0.008999999999999989
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double 44.0, 45.998
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude   double nValues=223, evenlySpaced=true, averageSpacing=0.008999999999999998
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double 12.0, 13.998
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable Water_body_chlorophyll_a_L1   float time, depth, latitude, longitude
attribute Water_body_chlorophyll_a_L1 _FillValue float 9.96921E36
attribute Water_body_chlorophyll_a_L1 colorBarMaximum double 50.0
attribute Water_body_chlorophyll_a_L1 colorBarMinimum double 0.0
attribute Water_body_chlorophyll_a_L1 ioos_category String Statistics
attribute Water_body_chlorophyll_a_L1 long_name String Water body chlorophyll-a masked using relative error threshold 0.3
attribute Water_body_chlorophyll_a_L1 missing_value float 9.96921E36
attribute Water_body_chlorophyll_a_L1 standard_name String water_body_chlorophyll-a
attribute Water_body_chlorophyll_a_L1 units String mg/m3
variable Water_body_chlorophyll_a_L2   float time, depth, latitude, longitude
attribute Water_body_chlorophyll_a_L2 _FillValue float 9.96921E36
attribute Water_body_chlorophyll_a_L2 colorBarMaximum double 50.0
attribute Water_body_chlorophyll_a_L2 colorBarMinimum double 0.0
attribute Water_body_chlorophyll_a_L2 ioos_category String Statistics
attribute Water_body_chlorophyll_a_L2 long_name String Water body chlorophyll-a masked using relative error threshold 0.5
attribute Water_body_chlorophyll_a_L2 missing_value float 9.96921E36
attribute Water_body_chlorophyll_a_L2 standard_name String water_body_chlorophyll-a
attribute Water_body_chlorophyll_a_L2 units String mg/m3
variable Water_body_chlorophyll_a_relerr   float time, depth, latitude, longitude
attribute Water_body_chlorophyll_a_relerr _FillValue float 9.96921E36
attribute Water_body_chlorophyll_a_relerr colorBarMaximum double 0.1
attribute Water_body_chlorophyll_a_relerr colorBarMinimum double 0.0
attribute Water_body_chlorophyll_a_relerr ioos_category String Statistics
attribute Water_body_chlorophyll_a_relerr long_name String Relative error of Water body chlorophyll-a
attribute Water_body_chlorophyll_a_relerr missing_value float 9.96921E36
attribute Water_body_chlorophyll_a_relerr units String 1
attribute Water_body_chlorophyll_a_relerr valid_max float 1.0
attribute Water_body_chlorophyll_a_relerr valid_min float 0.0

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
ERDDAP, Version 2.18
Disclaimers | Privacy Policy | Contact