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 data       graph  M    public Global Ocean, Gridded In Situ reprocessed carbon observations, SOCATv2020 (monthly)    ?   F   I   M   background (external link) RSS Subscribe PMEL, NOAA SOCATv2020_tracks_gridded_monthly

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL caution String NO INTERPOLATION WAS PERFORMED. SIGNIFICANT BIASES ARE PRESENT IN THESE GRIDDED RESULTS DUE TO THE
ARBITRARY AND SPARSE LOCATIONS OF DATA VALUES IN BOTH SPACE AND TIME.
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL Conventions String CF-1.6
attribute NC_GLOBAL Easternmost_Easting double 179.5
attribute NC_GLOBAL geospatial_lat_max double 89.5
attribute NC_GLOBAL geospatial_lat_min double -89.5
attribute NC_GLOBAL geospatial_lat_resolution double 1.0
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 179.5
attribute NC_GLOBAL geospatial_lon_min double -179.5
attribute NC_GLOBAL geospatial_lon_resolution double 1.0
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String PyFerret V7.52 (optimized) 5-Jun-20
attribute NC_GLOBAL infoUrl String https://www.socat.info/ (external link)
attribute NC_GLOBAL institution String PMEL, NOAA
attribute NC_GLOBAL keywords String all, average, carbon, cell, center, circulation, control, count_ncruise, cruise, cruises, data, density, depth, dev, earth, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Salinity/Density > Salinity, environmental, experiment, fco2, fco2_ave_unwtd, fco2_ave_weighted, fco2_count_nobs, fco2_max_unwtd, fco2_min_unwtd, fco2_std_unwtd, fco2_std_weighted, global, gridded, laboratory, lat_offset_unwtd, latitude, lon_offset_unwtd, longitude, marine, max, mean, min, noaa, number, obs, observations, ocean, oceans, offset, pacific, per, pmel, practical, profiler, quality, reprocessed, salinity, salinity-temperature-depth, salinity_ave_unwtd, salinity_ave_weighted, salinity_count_nobs, salinity_max_unwtd, salinity_min_unwtd, salinity_std_unwtd, salinity_std_weighted, science, sea, sea_surface_temperature, sea_water_practical_salinity, seawater, situ, socatv2019, sst, sst_ave_unwtd, sst_ave_weighted, sst_count_nobs, sst_max_unwtd, sst_min_unwtd, sst_std_unwtd, sst_std_weighted, std, surface, temperature, tmnth, unweighted, valid, water, weighted, woce, world, xlon, ylat
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String The Surface Ocean CO2 Atlas (SOCAT) is an international effort, endorsed by the
International Ocean Carbon Coordination Project (IOCCP), the Surface Ocean
Lower Atmosphere Study (SOLAS) and the Integrated Marine Biosphere Research
(IMBeR) program, to deliver a uniformly quality-controlled surface ocean CO2
database. The many researchers and funding agencies responsible for the collection
of data and quality control are thanked for their contributions to SOCAT.
attribute NC_GLOBAL Northernmost_Northing double 89.5
attribute NC_GLOBAL references String http://www.socat.info/ (external link)
attribute NC_GLOBAL SOCAT_Notes String SOCAT gridded v2020 05-June-2020
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double -89.5
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Global Ocean - Gridded In Situ reprocessed carbon observations - SOCATv2020. Surface Ocean Carbon Atlas (SOCAT) Gridded (binned) SOCAT observations, with a spatial grid of 1x1 degree and yearly in time. The gridded fields are computed from the monthly 1-degree gridded data, which uses only SOCAT datasets with Quality Control (QC) flags of A through D and SOCAT data points flagged with World Ocean Circulation Experiment (WOCE) flag values of 2. This yearly data is computed using data from the start to the end of each year as described in the summary attribute of each variable.
attribute NC_GLOBAL time_coverage_end String 2019-12-16T12:00:00Z
attribute NC_GLOBAL time_coverage_start String 1970-01-16T12:00:00Z
attribute NC_GLOBAL title String Global Ocean, Gridded In Situ reprocessed carbon observations, SOCATv2020 (monthly)
attribute NC_GLOBAL Westernmost_Easting double -179.5
dimension time   double nValues=600, evenlySpaced=false, averageSpacing=30 days 10h 27m 27s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1339200.0, 1.5764976E9
attribute time axis String T
attribute time ioos_category String Time
attribute time long_name String TMNTH
attribute time source_name String tmnth
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=180, evenlySpaced=true, averageSpacing=1.0
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double -89.5, 89.5
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude point_spacing String even
attribute latitude source_name String ylat
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude   double nValues=360, evenlySpaced=true, averageSpacing=1.0
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -179.5, 179.5
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude modulo double 360.0
attribute longitude point_spacing String even
attribute longitude source_name String xlon
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable count_ncruise   int time, latitude, longitude
attribute count_ncruise _FillValue int -9999
attribute count_ncruise colorBarMaximum double 100.0
attribute count_ncruise colorBarMinimum double 0.0
attribute count_ncruise history String From SOCAT_ABCD_data_for_gridding
attribute count_ncruise long_name String Number of cruises
attribute count_ncruise missing_value int -9999
attribute count_ncruise summary String Number of datasets containing observations in the grid cell
attribute count_ncruise units String count
variable fco2_count_nobs   int time, latitude, longitude
attribute fco2_count_nobs _FillValue int -9999
attribute fco2_count_nobs colorBarMaximum double 100.0
attribute fco2_count_nobs colorBarMinimum double 0.0
attribute fco2_count_nobs history String From SOCAT_ABCD_data_for_gridding
attribute fco2_count_nobs long_name String Number of fco2 obs
attribute fco2_count_nobs missing_value int -9999
attribute fco2_count_nobs summary String Total number of observations in the grid cell.
attribute fco2_count_nobs units String count
variable fco2_ave_weighted   float time, latitude, longitude
attribute fco2_ave_weighted _FillValue float -1.0E34
attribute fco2_ave_weighted history String From SOCAT_ABCD_data_for_gridding
attribute fco2_ave_weighted long_name String fCO2 mean - per cruise weighted
attribute fco2_ave_weighted missing_value float -1.0E34
attribute fco2_ave_weighted summary String Mean of fco2 recomputed computed by calculating the arithmetic mean value for each cruise passing through the cell and then averaging these datasets.
attribute fco2_ave_weighted units String uatm
variable fco2_ave_unwtd   float time, latitude, longitude
attribute fco2_ave_unwtd _FillValue float -1.0E34
attribute fco2_ave_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute fco2_ave_unwtd long_name String fCO2 mean - unweighted all obs
attribute fco2_ave_unwtd missing_value float -1.0E34
attribute fco2_ave_unwtd summary String Arithmetic mean of all fco2 recomputed values found in the grid cell.
attribute fco2_ave_unwtd units String uatm
variable fco2_min_unwtd   float time, latitude, longitude
attribute fco2_min_unwtd _FillValue float -1.0E34
attribute fco2_min_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute fco2_min_unwtd long_name String fCO2 min
attribute fco2_min_unwtd missing_value float -1.0E34
attribute fco2_min_unwtd summary String Minimum value of fco2 recomputed observed in the grid cell.
attribute fco2_min_unwtd units String uatm
variable fco2_max_unwtd   float time, latitude, longitude
attribute fco2_max_unwtd _FillValue float -1.0E34
attribute fco2_max_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute fco2_max_unwtd long_name String fCO2 max
attribute fco2_max_unwtd missing_value float -1.0E34
attribute fco2_max_unwtd units String uatm
variable fco2_std_weighted   float time, latitude, longitude
attribute fco2_std_weighted _FillValue float -1.0E34
attribute fco2_std_weighted history String From SOCAT_ABCD_data_for_gridding
attribute fco2_std_weighted long_name String fCO2 std dev - per cruise weighted
attribute fco2_std_weighted missing_value float -1.0E34
attribute fco2_std_weighted summary String A weighted standard deviation of fco2 recomputed computed to account for the differing
variance estimates for each cruise passing through the cell. The statistical technique is
described at See http://wapedia.mobi/en/Weighted_mean#7.
attribute fco2_std_weighted units String uatm
variable fco2_std_unwtd   float time, latitude, longitude
attribute fco2_std_unwtd _FillValue float -1.0E34
attribute fco2_std_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute fco2_std_unwtd long_name String fCO2 std dev - unweighted all obs
attribute fco2_std_unwtd missing_value float -1.0E34
attribute fco2_std_unwtd summary String The standard deviation of fco2 recomputed computed from the unweighted mean.
attribute fco2_std_unwtd units String uatm
variable sst_count_nobs   int time, latitude, longitude
attribute sst_count_nobs _FillValue int -9999
attribute sst_count_nobs colorBarMaximum double 100.0
attribute sst_count_nobs colorBarMinimum double 0.0
attribute sst_count_nobs history String From SOCAT_ABCD_data_for_gridding
attribute sst_count_nobs long_name String Number of valid sst obs
attribute sst_count_nobs missing_value int -9999
attribute sst_count_nobs summary String Total number of observations in the grid cell.
attribute sst_count_nobs units String count
variable sst_ave_weighted   float time, latitude, longitude
attribute sst_ave_weighted _FillValue float -1.0E34
attribute sst_ave_weighted colorBarMaximum double 32.0
attribute sst_ave_weighted colorBarMinimum double 0.0
attribute sst_ave_weighted history String From SOCAT_ABCD_data_for_gridding
attribute sst_ave_weighted long_name String SST mean - per cruise weighted
attribute sst_ave_weighted missing_value float -1.0E34
attribute sst_ave_weighted standard_name String sea_surface_temperature
attribute sst_ave_weighted summary String Mean of sst computed by calculating the arithmetic mean value for each cruise passing through the cell and then averaging these datasets.
attribute sst_ave_weighted units String degree_C
variable sst_ave_unwtd   float time, latitude, longitude
attribute sst_ave_unwtd _FillValue float -1.0E34
attribute sst_ave_unwtd colorBarMaximum double 32.0
attribute sst_ave_unwtd colorBarMinimum double 0.0
attribute sst_ave_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute sst_ave_unwtd long_name String SST mean - unweighted all obs
attribute sst_ave_unwtd missing_value float -1.0E34
attribute sst_ave_unwtd standard_name String sea_surface_temperature
attribute sst_ave_unwtd summary String Arithmetic mean of all sst values found in the grid cell.
attribute sst_ave_unwtd units String degree_C
variable sst_min_unwtd   float time, latitude, longitude
attribute sst_min_unwtd _FillValue float -1.0E34
attribute sst_min_unwtd colorBarMaximum double 32.0
attribute sst_min_unwtd colorBarMinimum double 0.0
attribute sst_min_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute sst_min_unwtd long_name String SST min
attribute sst_min_unwtd missing_value float -1.0E34
attribute sst_min_unwtd standard_name String sea_surface_temperature
attribute sst_min_unwtd summary String Minimum value of sst observed in the grid cell.
attribute sst_min_unwtd units String degree_C
variable sst_max_unwtd   float time, latitude, longitude
attribute sst_max_unwtd _FillValue float -1.0E34
attribute sst_max_unwtd colorBarMaximum double 32.0
attribute sst_max_unwtd colorBarMinimum double 0.0
attribute sst_max_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute sst_max_unwtd long_name String SST max
attribute sst_max_unwtd missing_value float -1.0E34
attribute sst_max_unwtd standard_name String sea_surface_temperature
attribute sst_max_unwtd units String degree_C
variable sst_std_weighted   float time, latitude, longitude
attribute sst_std_weighted _FillValue float -1.0E34
attribute sst_std_weighted colorBarMaximum double 32.0
attribute sst_std_weighted colorBarMinimum double 0.0
attribute sst_std_weighted history String From SOCAT_ABCD_data_for_gridding
attribute sst_std_weighted long_name String SST std dev - per cruise weighted
attribute sst_std_weighted missing_value float -1.0E34
attribute sst_std_weighted standard_name String sea_surface_temperature
attribute sst_std_weighted summary String A weighted standard deviation of sst computed to account for the differing
variance estimates for each cruise passing through the cell. The statistical technique is
described at See http://wapedia.mobi/en/Weighted_mean#7.
attribute sst_std_weighted units String degree_C
variable sst_std_unwtd   float time, latitude, longitude
attribute sst_std_unwtd _FillValue float -1.0E34
attribute sst_std_unwtd colorBarMaximum double 32.0
attribute sst_std_unwtd colorBarMinimum double 0.0
attribute sst_std_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute sst_std_unwtd long_name String SST std dev - unweighted all obs
attribute sst_std_unwtd missing_value float -1.0E34
attribute sst_std_unwtd standard_name String sea_surface_temperature
attribute sst_std_unwtd summary String The standard deviation of sst computed from the unweighted mean.
attribute sst_std_unwtd units String degree_C
variable salinity_count_nobs   int time, latitude, longitude
attribute salinity_count_nobs _FillValue int -9999
attribute salinity_count_nobs colorBarMaximum double 100.0
attribute salinity_count_nobs colorBarMinimum double 0.0
attribute salinity_count_nobs history String From SOCAT_ABCD_data_for_gridding
attribute salinity_count_nobs long_name String Number of valid salinity obs
attribute salinity_count_nobs missing_value int -9999
attribute salinity_count_nobs summary String Total number of observations in the grid cell.
attribute salinity_count_nobs units String count
variable salinity_ave_weighted   float time, latitude, longitude
attribute salinity_ave_weighted _FillValue float -1.0E34
attribute salinity_ave_weighted colorBarMaximum double 37.0
attribute salinity_ave_weighted colorBarMinimum double 32.0
attribute salinity_ave_weighted history String From SOCAT_ABCD_data_for_gridding
attribute salinity_ave_weighted long_name String Salinity mean - per cruise weighted
attribute salinity_ave_weighted missing_value float -1.0E34
attribute salinity_ave_weighted standard_name String sea_water_practical_salinity
attribute salinity_ave_weighted summary String Mean of salinity computed by calculating the arithmetic mean value for each cruise passing through the cell and then averaging these datasets.
attribute salinity_ave_weighted units String PSU
variable salinity_ave_unwtd   float time, latitude, longitude
attribute salinity_ave_unwtd _FillValue float -1.0E34
attribute salinity_ave_unwtd colorBarMaximum double 37.0
attribute salinity_ave_unwtd colorBarMinimum double 32.0
attribute salinity_ave_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute salinity_ave_unwtd long_name String Salinity mean - unweighted all obs
attribute salinity_ave_unwtd missing_value float -1.0E34
attribute salinity_ave_unwtd standard_name String sea_water_practical_salinity
attribute salinity_ave_unwtd summary String Arithmetic mean of all salinity values found in the grid cell.
attribute salinity_ave_unwtd units String PSU
variable salinity_min_unwtd   float time, latitude, longitude
attribute salinity_min_unwtd _FillValue float -1.0E34
attribute salinity_min_unwtd colorBarMaximum double 37.0
attribute salinity_min_unwtd colorBarMinimum double 32.0
attribute salinity_min_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute salinity_min_unwtd long_name String Salinity min
attribute salinity_min_unwtd missing_value float -1.0E34
attribute salinity_min_unwtd standard_name String sea_water_practical_salinity
attribute salinity_min_unwtd summary String Minimum value of salinity observed in the grid cell.
attribute salinity_min_unwtd units String PSU
variable salinity_max_unwtd   float time, latitude, longitude
attribute salinity_max_unwtd _FillValue float -1.0E34
attribute salinity_max_unwtd colorBarMaximum double 37.0
attribute salinity_max_unwtd colorBarMinimum double 32.0
attribute salinity_max_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute salinity_max_unwtd long_name String Salinity max
attribute salinity_max_unwtd missing_value float -1.0E34
attribute salinity_max_unwtd standard_name String sea_water_practical_salinity
attribute salinity_max_unwtd units String PSU
variable salinity_std_weighted   float time, latitude, longitude
attribute salinity_std_weighted _FillValue float -1.0E34
attribute salinity_std_weighted colorBarMaximum double 37.0
attribute salinity_std_weighted colorBarMinimum double 32.0
attribute salinity_std_weighted history String From SOCAT_ABCD_data_for_gridding
attribute salinity_std_weighted long_name String Salinity std dev - per cruise weighted
attribute salinity_std_weighted missing_value float -1.0E34
attribute salinity_std_weighted standard_name String sea_water_practical_salinity
attribute salinity_std_weighted summary String A weighted standard deviation of salinity computed to account for the differing
variance estimates for each cruise passing through the cell. The statistical technique is
described at See http://wapedia.mobi/en/Weighted_mean#7.
attribute salinity_std_weighted units String PSU
variable salinity_std_unwtd   float time, latitude, longitude
attribute salinity_std_unwtd _FillValue float -1.0E34
attribute salinity_std_unwtd colorBarMaximum double 37.0
attribute salinity_std_unwtd colorBarMinimum double 32.0
attribute salinity_std_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute salinity_std_unwtd long_name String Salinity std dev - unweighted all obs
attribute salinity_std_unwtd missing_value float -1.0E34
attribute salinity_std_unwtd standard_name String sea_water_practical_salinity
attribute salinity_std_unwtd summary String The standard deviation of salinity computed from the unweighted mean.
attribute salinity_std_unwtd units String PSU
variable lat_offset_unwtd   float time, latitude, longitude
attribute lat_offset_unwtd _FillValue float -1.0E34
attribute lat_offset_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute lat_offset_unwtd long_name String Latitude average offset from cell center
attribute lat_offset_unwtd missing_value float -1.0E34
attribute lat_offset_unwtd summary String The arithmetic average of latitude offsets from the grid cell center for all observations in
the grid cell. The value of this offset can vary from -0.5 to 0.5. A value of zero indicates
that the computed fco2 mean values are representative of the grid cell center position.
attribute lat_offset_unwtd units String Deg N
variable lon_offset_unwtd   float time, latitude, longitude
attribute lon_offset_unwtd _FillValue float -1.0E34
attribute lon_offset_unwtd history String From SOCAT_ABCD_data_for_gridding
attribute lon_offset_unwtd long_name String Longitude average offset from cell center
attribute lon_offset_unwtd missing_value float -1.0E34
attribute lon_offset_unwtd summary String The arithmetic average of longitude offsets from the grid cell center for all observations in
the grid cell. The value of this offset can vary from -0.5 to 0.5. A value of zero indicates
that the computed fco2 mean values are representative of the grid cell center position.
attribute lon_offset_unwtd units String Deg E

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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