Attributes {
    lon {
        Float32 _FillValue 9.96920997e+36;
        String axis "X";
        String comment "Longitudes for locating data";
        String coverage_content_type "coordinate";
        String long_name "longitude";
        String standard_name "longitude";
        String units "degrees_east";
        Float32 valid_max 180.000000;
        Float32 valid_min -180.000000;
    }
    time {
        Int32 _FillValue -2147483647;
        String long_name "reference time of SST field";
        String standard_name "time";
        String axis "T";
        String units "seconds since 1981-01-01 00:00:00";
        String comment "Nominal time because observations are from different sources and are made at different times of the day";
        String coverage_content_type "coordinate";
        String calendar "Standard";
    }
    lat {
        Float32 _FillValue 9.96920997e+36;
        String long_name "latitude";
        String standard_name "latitude";
        String axis "Y";
        String comment "Latitudes for locating data";
        Float32 valid_min -90.0000000;
        Float32 valid_max 90.0000000;
        String units "degrees_north";
        String coverage_content_type "coordinate";
    }
    sea_ice_fraction {
        Float64 add_offset 0.000000000000000;
        Float64 scale_factor 0.01000000000000000;
        Int16 _FillValue -128;
        Int16 valid_min 0;
        Int16 valid_max 100;
        String units "1";
        String long_name "sea ice area fraction";
        String standard_name "sea_ice_area_fraction";
        String comment "Fractional sea ice cover from NCEP-ICE product (Grumbine, 1996) .";
        String source "SSMI-NCEP-Analysis-ICE-5min";
        String coverage_content_type "auxiliaryInformation";
        String coordinates "time lat lon";
        String grid_mapping "crs";
    }
    analysed_sst {
        Int16 _FillValue -32768;
        Float64 add_offset 273.1500000000000;
        Float64 scale_factor 0.01000000000000000;
        Int16 valid_min -300;
        Int16 valid_max 4500;
        String units "kelvin";
        String long_name "analysed sea surface temperature";
        String standard_name "sea_surface_foundation_temperature";
        String comment "Optimally interpolated analysis of SST observations.";
        String source "AMSR2-JAXA,AVHRRMTB_G-NAVO,VIIRS_NPP_OSPO,VIIRS_N20_OSPO,IN_SITU-GTS_BUOYS,IN_SITU-GTS_BATHY,IN_SITU-GTS_SHIP,IN_SITU-GTS_TESAC,ACCESS-G-WSP,NCEP-ICE";
        String coverage_content_type "physicalMeasurement";
        String grid_mapping "crs";
        String coordinates "time lat lon";
    }
    analysis_error {
        Int16 _FillValue -32768;
        Float64 add_offset 0.000000000000000;
        Float64 scale_factor 0.01000000000000000;
        Int16 valid_min 0;
        Int16 valid_max 32765;
        String units "kelvin";
        String long_name "estimated error standard deviation of analysed_sst";
        String comment "Calculated as analysis field error in OI analysis system and a function of the age and estimated standard deviation of all observations used to form analysed_sst value. See Beggs et al (2011) in http://www.bom.gov.au/jshess/papers.php?year=2011.";
        String coverage_content_type "auxiliaryInformation";
        String coordinates "time lat lon";
        String grid_mapping "crs";
    }
    mask {
        Int16 _FillValue -128;
        Int16 valid_min 1;
        Int16 valid_max 8;
        String long_name "sea/land/lake/ice field composite mask";
        String comment "b0: 1 = grid cell is open sea water, b1: 1 = land is present in this grid cell, b2: 1 = lake surface is present in this grid cell, b3: 1 = sea ice is present in this grid cell, b4-b7: reserved for future grid mask data";
        String source "NAVOCEANO 1/120 deg land-sea mask. See https://www.ghrsst.org/products-and-services/tools/navo-ghrsst-pp-land-sea-mask/.";
        String flag_meanings "water land optional_lake_surface sea-ice";
        String grid_mapping "crs";
        String coordinates "time lat lon";
        Int16 flag_masks 1, 2, 4, 8;
    }
    crs {
        String long_name "coordinate reference system";
        String grid_mapping_name "latitude_longitude";
        Float32 semi_major_axis 6379137.00;
        Float64 inverse_flattening 298.2572235630000;
        String epsg_code "EPSG:4326";
    }
    NC_GLOBAL {
        String id "RAMSSA_09km-ABOM-L4-AUS-v01";
        String Conventions "CF-1.6, ACDD-1.3, ISO 8601";
        String title "RAMSSA v1.1 Analysed high resolution foundation sea surface temperature over Australian region";
        String summary "AMSR2-JAXA nobs=****** obsesd: avg=0.693 min=0.700 max= 0.700, AVHRRMTB_G-NAVO nobs=187421 obsesd: avg=0.549 min=0.550 max= 0.550, VIIRS_NPP_OSPO nobs= 25872 obsesd: avg=0.400 min=0.400 max= 0.400, VIIRS_N20_OSPO nobs= 25282 obsesd: avg=0.380 min=0.380 max= 0.380, IN_SITU-GTS_BUOYS nobs= 4228 obsesd: avg=0.400 min=0.400 max= 0.400, IN_SITU-GTS_BATHY nobs= 2 obsesd: avg=1.200 min=1.200 max= 1.200, IN_SITU-GTS_SHIP nobs= 440 obsesd: avg=1.200 min=1.200 max= 1.200, IN_SITU-GTS_TESAC nobs= 50 obsesd: avg=1.200 min=1.200 max= 1.200, Univariate Statistical Interpolation Package, SIANAL v13, background correlation length scale = 50 km, observation correlation length scale = 12 km, observation correlation time scale = 0.5 days";
        String source "AMSR2-JAXA,AVHRRMTB_G-NAVO,VIIRS_NPP_OSPO,VIIRS_N20_OSPO,IN_SITU-GTS_BUOYS,IN_SITU-GTS_BATHY,IN_SITU-GTS_SHIP,IN_SITU-GTS_TESAC,ACCESS-G-WSP,NCEP-ICE";
        String references "Beggs H., A. Zhong, G. Warren, O. Alves, G. Brassington and T. Pugh (2011)  RAMSSA  An Operational, High-Resolution, Multi-Sensor Sea Surface Temperature Analysis over the Australian Region, Australian Meteorological and Oceanographic Journal, 61, 1-22.  http://www.bom.gov.au/jshess/papers.php?year=2011";
        String institution "ABOM";
        String comment "This is a Bureau of Meteorology experimental research product originally developed for the BLUElink> Ocean Forecasting Australia Project. WARNING: some applications are unable to properly handle signed byte values. If byte values >127 are encountered, subtract 256 from this reported value.";
        String license "GHRSST protocol describes data use as free and open";
        String naming_authority "org.ghrsst";
        String product_version "1.0";
        String program "IMOS";
        String uuid "173cfc34-763e-4b20-9796-fc0cdc55e535";
        String gds_version_id "2.0r5";
        String netcdf_version_id "4.3";
        String spatial_resolution "1/12 degree";
        String platform "GCOM-W,MetOpB,N20,NPP";
        String sensor "AMSR2,AVHRR_GAC,VIIRS";
        String Metadata_Link "https://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&shortName=RAMSSA_09km-ABOM-L4-AUS-v01";
        String keywords "Oceans > Ocean Temperature > Sea Surface Temperature";
        String platform_vocabulary "GHRSST Data Specification (GDS)2.0, https://www.ghrsst.org/documents/q/category/gds-documents/operational/";
        String keywords_vocabulary "NASA Global Change Master Directory (GCMD) Science Keywords";
        String standard_name_vocabulary "NetCDF Climate and Forecast (CF) Metadata Convention";
        String geospatial_lat_units "degrees_north";
        String geospatial_lon_units "degrees_east";
        Float32 geospatial_lat_resolution 0.0833000019;
        Float32 geospatial_lon_resolution 0.0833000019;
        String history "Modified format and attributes of 20231108-ABOM-L4fnd-AUS-v01-fv01.nc using file_convert_RAMSSA,version 1.0 to match the GDS2.0 rev 5 specification";
        String acknowledgment "Any use of these data requires the following acknowledgment: Experimental near real-time sea surface temperature analysis produced by the Australian Bureau of Meteorology and provided in GHRSST GDS2.0 format as a contribution to the Integrated Marine Observing System \342\200\223 IMOS is a national collaborative research infrastructure, supported by the Australian Government.";
        String creator_name "Australian Bureau of Meteorology";
        String creator_email "ghrsst@bom.gov.au";
        String creator_url "http://www.bom.gov.au";
        String creator_type "Institution";
        String creator_institution "Australian Bureau of Meteorology";
        String project "Integrated Marine Observing System";
        String publisher_name "Australian Bureau of Meteorology";
        String publisher_email "ghrsst@bom.gov.au";
        String publisher_url "http://www.bom.gov.au";
        String publisher_institution "Australian Bureau of Meteorology";
        String publisher_type "Institution";
        String processing_level "L4";
        String cdm_data_type "Grid";
        String date_created "20231109T120000Z";
        String date_modified "20231109T120000Z";
        String date_metadata_modified "20231109T120000Z";
        String date_issued "20231109T120000Z";
        String start_time "20231108T000000Z";
        String time_coverage_start "20231108T000000Z";
        String stop_time "20231109T000000Z";
        String time_coverage_end "20231109T000000Z";
        String time_coverage_duration "P1D";
        String time_coverage_resolution "P1D";
        Int32 file_quality_level 3;
        String contributor_name "Helen Beggs";
        String contributor_role "IMOS PI";
        String geospatial_bounds_crs "EPSG:4326";
        Float64 easternmost_longitude -170.0000000000000;
        Float64 westernmost_longitude 60.00000000000000;
        Float64 northernmost_latitude 20.00000000000000;
        Float64 southernmost_latitude -70.00000000000000;
        Float32 geospatial_lon_max -170.000000;
        Float32 geospatial_lon_min 60.0000000;
        Float32 geospatial_lat_max 20.0000000;
        Float32 geospatial_lat_min -70.0000000;
        String geospatial_bounds "POLYGON(-70 60, 20 60, 20 -170, -70 -170, -70 60)";
    }
    DODS_EXTRA {
        String Unlimited_Dimension "time";
    }
}