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Title Sum-
Institution Dataset ID
 data       graph  M    files  public SSS SMOS L4 OI, LOPS-v2021    ?   F   I   M   background (external link) RSS Subscribe SMOS CATDS MULTIOBS_GLO_PHY_SSS_L4_MY_015_015

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL citation String CATDS (2022). CATDS-PDC L4OS SMOS-OI - Weekly optimal interpolation salinity field product from SMOS satellite and ISAS. CATDS (CNES, IFREMER, LOPS). https://dx.doi.org/10.12770/639a918e-0711-4eff-965d-15a728acb27d
attribute NC_GLOBAL computation_method String TEOS-10
attribute NC_GLOBAL contact String servicedesk.cmems at mercator-ocean.eu
attribute NC_GLOBAL Conventions String CF-1.8, COARDS, ACDD-1.3
attribute NC_GLOBAL creation_date String 18-Jul-2022 11:19:21
attribute NC_GLOBAL creator_email String support at catds.fr
attribute NC_GLOBAL creator_name String SMOS CATDS
attribute NC_GLOBAL datum String +ellps = WGS84
attribute NC_GLOBAL DOI String 10.12770/639a918e-0711-4eff-965d-15a728acb27d
attribute NC_GLOBAL DOI_link String https://doi.org/10.12770/639a918e-0711-4eff-965d-15a728acb27d (external link)
attribute NC_GLOBAL ease_global String yes
attribute NC_GLOBAL ease_origin_lat double -83.51714
attribute NC_GLOBAL ease_origin_lon double -179.8703
attribute NC_GLOBAL ease_projection String cylindrical
attribute NC_GLOBAL ease_resolution double 25.0
attribute NC_GLOBAL Easternmost_Easting double 179.8703155517578
attribute NC_GLOBAL geospatial_lat_max double 83.51713562011719
attribute NC_GLOBAL geospatial_lat_min double -83.51713562011719
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 179.8703155517578
attribute NC_GLOBAL geospatial_lon_min double -179.8703155517578
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL grip_mapping String projection
attribute NC_GLOBAL infoUrl String https://www.catds.fr/ (external link)
attribute NC_GLOBAL institution String SMOS CATDS
attribute NC_GLOBAL keywords String 75-term, absolute, alpha, beta, coefficient, computed, conservative, constant, contraction, corrected, correction, data, dbar, density, earth, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, equation, expansion, foundation, fraction, gridded, haline, ice, ice_mask, in-situ, interpolation, isas, L4, lops, lops-v2021, matlab, multi, multi-sensor, ocean, oceans, optimum, percent, practical, product, pss, pss-78, reference, remote, respect, rho, salinity, scale, science, sea, sea_surface_density, sea_surface_temperature, sea_water_absolute_salinity, sea_water_conservative_temperature, sea_water_practical_salinity, seawater, sensing, sensor, situ, smos, spiciness, spiciness0, sss, sss_corr_smos, sss_isas, sst, surface, systems, temperature, teos, teos-10, term, thermal, time, toolbox, v2021, water, with, www.catds.fr
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String Creative Commons Attribution Share-Alike http://www.opendefinition.org/licenses/cc-by-sa
attribute NC_GLOBAL Northernmost_Northing double 83.51713562011719
attribute NC_GLOBAL processing_step String 2 – operational processing
attribute NC_GLOBAL product_version String 1.0
attribute NC_GLOBAL proj4text String +proj=cea +lon_0=0 +lat_ts=30 +x_0=0 +y_0=0 +ellps=WGS84 +units=m +no_defs
attribute NC_GLOBAL publication String In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication: Kolodziejczyk Nicolas, Hamon Michel, Boutin Jacqueline, Vergely Jean-Luc, Reverdin Gilles, Supply Alexandre, Reul Nicolas (2021). Objective analysis of SMOS and SMAP Sea Surface Salinity to reduce large scale and time dependent biases from low to high latitudes. Journal Of Atmospheric And Oceanic Technology, 38(3), 405-421. Publisher's official version : https://doi.org/10.1175/JTECH-D-20-0093.1 , Open Access version : https://archimer.ifremer.fr/doc/00665/77702/
attribute NC_GLOBAL references String IOC, SCOR and IAPSO, 2010: The international thermodynamic equation of seawater – 2010: Calculation and use of thermodynamic properties. Intergovernmental Oceanographic Commission, Manuals and Guides No. 56, UNESCO (English), 196 pp.
attribute NC_GLOBAL references_1 String http://marine.copernicus.eu/ (external link)
attribute NC_GLOBAL references_2 String https://dx.doi.org/10.12770/0f02fc28-cb86-4c44-89f3-ee7df6177e7b (external link)
attribute NC_GLOBAL references_3 String http://www.remss.com/missions/amsr/ (external link)
attribute NC_GLOBAL references_4 String http://www.remss.com/measurements/sea-surface-temperature/oisst-description/ (external link)
attribute NC_GLOBAL source_1 String Coriolis ISAS NRT
attribute NC_GLOBAL source_2 String CATDS-PDC L3OS L3Q mixed – Debiased average 10 days salinity field product
attribute NC_GLOBAL source_3 String Remote Sensing Systems - AMSR-2 - SST
attribute NC_GLOBAL source_4 String Remote Sensing Systems - REMSS-L4_GHRSST-SSTfnd-MW_OI-GLOB-v02.0-fv05.0 - Sea Ice Fraction
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double -83.51713562011719
attribute NC_GLOBAL srid String EPSG:6933
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v70
attribute NC_GLOBAL summary String SSS SMOS L4 Optimum Interpolation (OI) - LOPS-v2021. config_73 : SMOS_RE06_L3Q-9d-gauss-varJLV-OI1-V1-500-1-0-OI2-25-1-0.2-medSTD
attribute NC_GLOBAL time_coverage_end String 2022-06-30T00:00:00Z
attribute NC_GLOBAL time_coverage_start String 2010-12-30T00:00:00Z
attribute NC_GLOBAL title String SSS SMOS L4 OI, LOPS-v2021
attribute NC_GLOBAL Westernmost_Easting double -179.8703155517578
dimension time   double nValues=601, evenlySpaced=true, averageSpacing=7 days
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.2936672E9, 1.6565472E9
attribute time axis String T
attribute time calendar String standard
attribute time ioos_category String Time
attribute time long_name String mean time of coverage period
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 latitude   double nValues=584, evenlySpaced=false, averageSpacing=0.28650818394551353
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double -83.51713562011719, 83.51713562011719
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=1388, evenlySpaced=false, averageSpacing=0.25936599214384687
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -179.8703155517578, 179.8703155517578
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 sss   double time, latitude, longitude
attribute sss colorBarMaximum double 37.0
attribute sss colorBarMinimum double 32.0
attribute sss long_name String Corrected Practical Sea Surface Salinity (pss-78)
attribute sss standard_name String sea_water_practical_salinity
attribute sss units String PSU
variable sss_isas   double time, latitude, longitude
attribute sss_isas colorBarMaximum double 37.0
attribute sss_isas colorBarMinimum double 32.0
attribute sss_isas long_name String Reference Practical SSS from ISAS in situ gridded product (pss-78)
attribute sss_isas standard_name String sea_water_practical_salinity
attribute sss_isas units String PSU
variable sss_corr_smos   double time, latitude, longitude
attribute sss_corr_smos colorBarMaximum double 37.0
attribute sss_corr_smos colorBarMinimum double 32.0
attribute sss_corr_smos long_name String Practical Sea Surface Salinity Correction of SMOS (pss-78)
attribute sss_corr_smos standard_name String sea_water_practical_salinity
attribute sss_corr_smos units String PSU
variable sst   double time, latitude, longitude
attribute sst colorBarMaximum double 32.0
attribute sst colorBarMinimum double 0.0
attribute sst long_name String Sea Surface Temperature
attribute sst standard_name String sea_surface_temperature
attribute sst units String degree_C
variable spiciness0   double time, latitude, longitude
attribute spiciness0 colorBarMaximum double 200.0
attribute spiciness0 colorBarMinimum double 0.0
attribute spiciness0 long_name String Spiciness at p = 0 dbar (75-term equation) computed from TEOS-10 MATLAB Toolbox
attribute spiciness0 units String kg/m^3
variable SA   double time, latitude, longitude
attribute SA colorBarMaximum double 37.0
attribute SA colorBarMinimum double 32.0
attribute SA long_name String Absolute Salinity from Practical Salinity computed from TEOS-10 MATLAB Toolbox
attribute SA standard_name String sea_water_absolute_salinity
attribute SA units String g/kg
variable CT   double time, latitude, longitude
attribute CT colorBarMaximum double 40.0
attribute CT colorBarMinimum double -10.0
attribute CT long_name String Conservative Temperature from in-situ temperature computed from TEOS-10 MATLAB Toolbox
attribute CT standard_name String sea_water_conservative_temperature
attribute CT units String degree_C
variable rho   double time, latitude, longitude
attribute rho colorBarMaximum double 200.0
attribute rho colorBarMinimum double 0.0
attribute rho long_name String In-situ density computed from TEOS-10 MATLAB Toolbox
attribute rho standard_name String sea_surface_density
attribute rho units String kg/m^3
variable alpha   double time, latitude, longitude
attribute alpha long_name String Thermal expansion coefficient with respect to Conservative Temperature computed from TEOS-10 MATLAB Toolbox
attribute alpha units String 1/K
variable beta   double time, latitude, longitude
attribute beta long_name String Haline contraction coefficient at constant Conservative Temperature computed from TEOS-10 MATLAB Toolbox
attribute beta units String 1000
variable ice_mask   double time, latitude, longitude
attribute ice_mask _FillValue double 0.0
attribute ice_mask colorBarMaximum double 150.0
attribute ice_mask colorBarMinimum double 0.0
attribute ice_mask long_name String Sea Ice Fraction (>=15 %) from multi-sensor L4 foundation SST product from Remote Sensing Systems
attribute ice_mask mask_data double 1.0

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.

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