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Row Type | Variable Name | Attribute Name | Data Type | Value |
---|---|---|---|---|
attribute | NC_GLOBAL | abstract | String | Moving 6-year analysis of Water body dissolved oxygen concentration in the NorthEast Atlantic for each season:\n - winter: January-March,\n - spring: April-June,\n - summer: July-September,\n - autumn: October-December. \nEvery year of the time dimension corresponds to the 6-year centred average of each season. 6-year periods span from 1950/1955 until 2016/2021. Observation data span from 1950 to 2021. \nDepth levels (IODE standard depths): [0.0, 5.0, 10.0, 20.0, 30.0, 40.0, 50.0, 75.0, 100.0, 125.0, 150.0, 200.0, 250.0, 300.0, 400.0, 500.0, 600.0, 700.0, 800.0, 900.0, 1000.0, 1100.0, 1200.0, 1300.0, 1400.0, 1500.0, 1750.0, 2000.0, 2500.0, 3000.0]. \nData sources: observational data from SeaDataNet/EMODNet Chemistry Data Network. \nDescrption of DIVAnd analysis: the computation was done with DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.4, using GEBCO 30 sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps is 0.1 degrees. Horizontal correlation length varies from 400km in open sea regions to 50km at the coast. Vertical correlation length is defined as twice the vertical resolution. Signal-to-noise ratio was fixed to 1 for vertical profiles and 0.1 for time series to account for the redundancy in the time series observations. A logarithmic transformation (DIVAnd.loglin) was applied to the data prior to the analysis. Background field: a vertically-filtered profile of the seasonal data mean value (including all years) is substracted from the data. \nDetrending of data: no, advection constraint applied: no. \nUnits: umol/l. |
attribute | NC_GLOBAL | Acknowledgements | String | Aggregated data products are generated by EMODnet Chemistry under the support of DG MARE Call for Tenders EASME/2020/OP/0006 (EASME/EMFF/2020/3.1.11/Lot 5/SI2.846161). |
attribute | NC_GLOBAL | area_keywords | String | Northeast Atlantic Ocean (40W) |
attribute | NC_GLOBAL | area_keywords_urn | String | SDN:C19::SVX00015 |
attribute | NC_GLOBAL | Author_email | String | Quitterie CAZENAVE <quitterie.cazenave@ifremer.fr> Julie GATTI <julie.gatti@ifremer.fr> |
attribute | NC_GLOBAL | bathymetry_source | String | resolution: 0.1 degree, based on the global GEBCO Digital Atlas, 30 sec, 2014 |
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-1.6, COARDS, ACDD-1.3 |
attribute | NC_GLOBAL | creator_name | String | IFREMER, SISMER, Scientific Information Systems for the SEA |
attribute | NC_GLOBAL | creator_type | String | institution |
attribute | NC_GLOBAL | creator_url | String | https://wwz.ifremer.fr/ |
attribute | NC_GLOBAL | date | String | 2023-05-16T16:39:44.282 |
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_code_doi | String | 10.5281/zenodo.7016823 |
attribute | NC_GLOBAL | DIVAnd_references | String | Barth, A.; Beckers, J.-M.; Troupin, C.; Alvera-Azcarate, A & Vandenbulcke, L. divand-1.0: n-dimensional variational data analysis for ocean observations. Geoscientific Model Development, 2014, 7, 225-241. DOI: 10.5194/gmd-7-225-2014 |
attribute | NC_GLOBAL | DIVAnd_source | String | https://github.com/gher-uliege/DIVAnd.jl |
attribute | NC_GLOBAL | DIVAnd_version | String | v2.7.9 |
attribute | NC_GLOBAL | doi | String | https://doi.org/10.13120/d5a795ac-3f86-4021-a585-141d4d2670f4 |
attribute | NC_GLOBAL | Easternmost_Easting | double | -0.1 |
attribute | NC_GLOBAL | file_name | String | Water_body_dissolved_oxygen_concentration.4Danl.nc |
attribute | NC_GLOBAL | geospatial_lat_max | double | 47.9 |
attribute | NC_GLOBAL | geospatial_lat_min | double | 25.0 |
attribute | NC_GLOBAL | geospatial_lat_resolution | double | 0.09999999999999999 |
attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
attribute | NC_GLOBAL | geospatial_lon_max | double | -0.1 |
attribute | NC_GLOBAL | geospatial_lon_min | double | -42.0 |
attribute | NC_GLOBAL | geospatial_lon_resolution | double | 0.09999999999999999 |
attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
attribute | NC_GLOBAL | history | String | Fri Sep 1 10:36:17 2023: ncks -O Water_body_dissolved_oxygen_concentration.4Danl.nc Water_body_dissolved_oxygen_concentration.4Danl.nc |
attribute | NC_GLOBAL | id | String | DatasetScan/emodnet-projects/v2023/By_sea_regions/Northeast_Atlantic_Ocean/Water_body_dissolved_oxygen_concentration.4Danl.nc |
attribute | NC_GLOBAL | infoUrl | String | http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/v2023/By_sea_regions/Northeast_Atlantic_Ocean/Water_body_dissolved_oxygen_concentration.4Danl.nc.html |
attribute | NC_GLOBAL | institution | String | IFREMER, SISMER, Scientific Information Systems for the SEA |
attribute | NC_GLOBAL | institution_urn | String | SDN:EDMO::486 |
attribute | NC_GLOBAL | keywords | String | 6-year, analysis, atlantic, average, body, concentration, data, depth, dissolved, dissolved o2, divand, error, exchange, exploitation, francais, ifremer, information, institut, international, iode, latitude, longitude, masked, mer, northeast, O2, ocean, oceanographic, oxygen, pour, recherche, relative, scientific, sea, seasonal, seawater, sismer, statistics, systems, threshold, time, using, v2023, water, water_body_dissolved_oxygen_concentration, Water_body_dissolved_oxygen_concentration_L1, Water_body_dissolved_oxygen_concentration_L2, Water_body_dissolved_oxygen_concentration_relerr, year |
attribute | NC_GLOBAL | license | String | The data may be used and redistributed for free but is not intended\nfor legal use, since it may contain inaccuracies. Neither the data\nContributor, ERD, NOAA, nor the United States Government, nor any\nof their employees or contractors, makes any warranty, express or\nimplied, including warranties of merchantability and fitness for a\nparticular purpose, or assumes any legal liability for the accuracy,\ncompleteness, 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 | 47.9 |
attribute | NC_GLOBAL | parameter_keyword | String | Water body dissolved oxygen concentration |
attribute | NC_GLOBAL | parameter_keyword_urn | String | SDN:P35::EPC00002 |
attribute | NC_GLOBAL | product_code | String | Atlantic-Water_body_dissolved_oxygen_concentration-v2023-ANA |
attribute | NC_GLOBAL | product_id | String | d5a795ac-3f86-4021-a585-141d4d2670f4 |
attribute | NC_GLOBAL | product_version | String | 3 |
attribute | NC_GLOBAL | project | String | EMODNET Chemistry - Phase 5 |
attribute | NC_GLOBAL | search_keywords | String | Dissolved oxygen parameters in the water column |
attribute | NC_GLOBAL | search_keywords_urn | String | SDN:P02::DOXY |
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/By_sea_regions/Northeast_Atlantic_Ocean/Water_body_dissolved_oxygen_concentration.4Danl.nc |
attribute | NC_GLOBAL | Southernmost_Northing | double | 25.0 |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v70 |
attribute | NC_GLOBAL | summary | String | Northeast Atlantic Ocean - DIVAnd 4D seasonal 6-year average analysis of Water body dissolved oxygen concentration 1950/2021 v2023. Moving 6-year analysis of Water body dissolved oxygen concentration in the NorthEast Atlantic for each season:\n - winter: January-March,\n - spring: April-June,\n - summer: July-September,\n - autumn: October-December. \nEvery year of the time dimension corresponds to the 6-year centred average of each season. 6-year periods span from 1950/1955 until 2016/2021. Observation data span from 1950 to 2021. \nDepth levels (International Oceanographic Data Exchange (IODE) standard depths): [0.0, 5.0, 10.0, 20.0, 30.0, 40.0, 50.0, 75.0, 100.0, 125.0, 150.0, 200.0, 250.0, 300.0, 400.0, 500.0, 600.0, 700.0, 800.0, 900.0, 1000.0, 1100.0, 1200.0, 1300.0, 1400.0, 1500.0, 1750.0, 2000.0, 2500.0, 3000.0]. \nData sources: observational data from SeaDataNet/EMODNet Chemistry Data Network. \nDescrption of DIVAnd analysis: the computation was done with DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.4, using GEBCO 30 sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps is 0.1 degrees. Horizontal correlation length varies from 400km in open sea regions to 50km at the coast. Vertical correlation length is defined as twice the vertical resolution. Signal-to-noise ratio was fixed to 1 for vertical profiles and 0.1 for time series to account for the redundancy in the time series observations. A logarithmic transformation (DIVAnd.loglin) was applied to the data prior to the analysis. Background field: a vertically-filtered profile of the seasonal data mean value (including all years) is substracted from the data. \nDetrending of data: no, advection constraint applied: no. \nUnits: umol/l. |
attribute | NC_GLOBAL | time_coverage_end | String | 2018-11-16T00:00:00Z |
attribute | NC_GLOBAL | time_coverage_start | String | 1952-02-16T00:00:00Z |
attribute | NC_GLOBAL | title | String | Northeast Atlantic Ocean, DIVAnd 4D seasonal 6-year average analysis of Water body dissolved oxygen concentration 1950/2021 v2023 [time][depth][lat][lon], 0.1°, 1952-2018 |
attribute | NC_GLOBAL | Westernmost_Easting | double | -42.0 |
dimension | time | double | nValues=268, evenlySpaced=false, averageSpacing=91 days 7h 27m 38s | |
attribute | time | _CoordinateAxisType | String | Time |
attribute | time | actual_range | double | -5.641056E8, 1.5423264E9 |
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=30, evenlySpaced=false, averageSpacing=103.44827586206897 | |
attribute | depth | _CoordinateAxisType | String | Height |
attribute | depth | _CoordinateZisPositive | String | down |
attribute | depth | actual_range | double | 0.0, 3000.0 |
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=230, evenlySpaced=true, averageSpacing=0.09999999999999999 | |
attribute | latitude | _CoordinateAxisType | String | Lat |
attribute | latitude | actual_range | double | 25.0, 47.9 |
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=420, evenlySpaced=true, averageSpacing=0.09999999999999999 | |
attribute | longitude | _CoordinateAxisType | String | Lon |
attribute | longitude | actual_range | double | -42.0, -0.1 |
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_dissolved_oxygen_concentration_L1 | float | time, depth, latitude, longitude | |
attribute | Water_body_dissolved_oxygen_concentration_L1 | _FillValue | float | 9.96921E36 |
attribute | Water_body_dissolved_oxygen_concentration_L1 | colorBarMaximum | double | 50.0 |
attribute | Water_body_dissolved_oxygen_concentration_L1 | colorBarMinimum | double | 0.0 |
attribute | Water_body_dissolved_oxygen_concentration_L1 | ioos_category | String | Statistics |
attribute | Water_body_dissolved_oxygen_concentration_L1 | long_name | String | Water body dissolved oxygen concentration masked using relative error threshold 0.3 |
attribute | Water_body_dissolved_oxygen_concentration_L1 | missing_value | float | 9.96921E36 |
attribute | Water_body_dissolved_oxygen_concentration_L1 | standard_name | String | water_body_dissolved_oxygen_concentration |
attribute | Water_body_dissolved_oxygen_concentration_L1 | units | String | umol/l |
variable | Water_body_dissolved_oxygen_concentration_L2 | float | time, depth, latitude, longitude | |
attribute | Water_body_dissolved_oxygen_concentration_L2 | _FillValue | float | 9.96921E36 |
attribute | Water_body_dissolved_oxygen_concentration_L2 | colorBarMaximum | double | 50.0 |
attribute | Water_body_dissolved_oxygen_concentration_L2 | colorBarMinimum | double | 0.0 |
attribute | Water_body_dissolved_oxygen_concentration_L2 | ioos_category | String | Statistics |
attribute | Water_body_dissolved_oxygen_concentration_L2 | long_name | String | Water body dissolved oxygen concentration masked using relative error threshold 0.5 |
attribute | Water_body_dissolved_oxygen_concentration_L2 | missing_value | float | 9.96921E36 |
attribute | Water_body_dissolved_oxygen_concentration_L2 | standard_name | String | water_body_dissolved_oxygen_concentration |
attribute | Water_body_dissolved_oxygen_concentration_L2 | units | String | umol/l |
variable | Water_body_dissolved_oxygen_concentration_relerr | float | time, depth, latitude, longitude | |
attribute | Water_body_dissolved_oxygen_concentration_relerr | _FillValue | float | 9.96921E36 |
attribute | Water_body_dissolved_oxygen_concentration_relerr | colorBarMaximum | double | 0.1 |
attribute | Water_body_dissolved_oxygen_concentration_relerr | colorBarMinimum | double | 0.0 |
attribute | Water_body_dissolved_oxygen_concentration_relerr | ioos_category | String | Statistics |
attribute | Water_body_dissolved_oxygen_concentration_relerr | long_name | String | Relative error of Water body dissolved oxygen concentration |
attribute | Water_body_dissolved_oxygen_concentration_relerr | missing_value | float | 9.96921E36 |
attribute | Water_body_dissolved_oxygen_concentration_relerr | units | String | 1 |
attribute | Water_body_dissolved_oxygen_concentration_relerr | valid_max | float | 1.0 |
attribute | Water_body_dissolved_oxygen_concentration_relerr | valid_min | float | 0.0 |