Attributes {
    X {
        Float32 pointwidth 2.0;
        String long_name "longitude";
        String standard_name "longitude";
        Int32 gridtype 1;
        String units "degree_east";
    }
    T {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    Y {
        Float32 pointwidth 2.0;
        String long_name "latitude";
        String standard_name "latitude";
        Int32 gridtype 0;
        String units "degree_north";
    }
    zlev {
        Int32 pointwidth 0;
        Int32 gridtype 0;
        String units "meters";
    }
    T_01 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_02 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_03 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_04 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_05 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_06 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_07 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_08 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_09 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    T_10 {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    anom {
        Float32 pointwidth 1.0;
        String long_name "Extended reconstructed SST anomalies";
        Float32 missing_value -999.0;
        Float32 valid_max 12.0;
        Float32 valid_min -12.0;
        String units "degree_Celsius";
        String standard_name "sea_surface_temperature";
        String iridl:hasSemantics "iridl:SeaSurfaceTemperatureAnomaly";
    }
    IOD{
        C1961-2010{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1961, 2010] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1961, 2010] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1961-2010";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1961-2014{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1961, 2014] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1961, 2014] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1961-2014";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1961-2015{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1961, 2015] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1961, 2015] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1961-2015";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1979-2014{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1979, 2014] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1979, 2014] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1979-2014";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1981-2010{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1981, 2010] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1981, 2010] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1981-2010";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1981-2014{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1981, 2014] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1981, 2014] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1981-2014";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1981-2015{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1981, 2015] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1981, 2015] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1981-2015";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1983-2010{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1983, 2010] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1983, 2010] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1983-2010";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1983-2014{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1983, 2014] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1983, 2014] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1983-2014";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
        C1983-2015{
            iod {
                Float32 pointwidth 1.0;
                String standard_name "sea_surface_temperature";
                String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
                Float32 file_missing_value -999.0;
                Float32 missing_value NaN;
                String history "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1983, 2015] minimum 0.0% data present", "Averaged over X[49E, 71E] Y[11S, 11N] minimum 0.0% data present", "mean [ NOAA NCDC ERSST version4 sst anomalies ]", "Averaged over T2[1983, 2015] minimum 0.0% data present", "Averaged over X[89E, 111E] Y[11S, 1N] minimum 0.0% data present";
                String units "degree_Celsius";
                String long_name "Indian Ocean Dipole 1983-2015";
                Int32 maxncolor 254;
                String colormap "null", "12632256", "8388608", "16711680", "66", "16760576", "43", "15453831", "16", "13959039", "13959039", "7", "64636", "65535", "4", "36095", "24", "255", "31", "128", "60", "128", "7", "2763429";
                String colorscalename "sstacolorscale";
                Int32 ncolor 254;
                Float32 scale_max 2.0;
                Float32 scale_min -2.0;
                Int32 CS -2;
                Int32 CE 2;
            }
        }
    }
    sst {
        Float32 pointwidth 1.0;
        String long_name "Extended reconstructed sea surface temperature";
        Float32 missing_value -999.0;
        Float32 valid_max 45.0;
        Float32 valid_min -3.0;
        String units "Celsius_scale";
        String standard_name "sea_surface_temperature";
        String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
    }
NC_GLOBAL {
    String instrument "Conventional thermometers";
    String naming_authority "gov.noaa.ncdc";
    String project "NOAA Extended Reconstructed Sea Surface Temperature (ERSST)";
    String creator_name "Boyin Huang";
    Float32 geospatial_lon_resolution 2.0;
    String spatial_resolution "2.0 degree grid";
    String title "NOAA ERSSTv4 (in situ only)";
    URL ERSSTv4 Description "http://www.ncdc.noaa.gov/data-access/marineocean-data/extended-reconstructed-sea-surface-temperature-ersst-v4";
    String comment "SSTs were observed by conventional thermometers in Buckets (in sulated or un-insulated canvas and wooded buckets), Engine Room Intakers, or floats and drifters";
    String references "Huang_etal2015 Liu_etal2015";
    String keywords "Earth Science > Oceans > Ocean Temperature > Sea Sur face Temperature >";
    String Conventions "CF-1.6";
    String creator_url "http://www.ncdc.noaa.gov";
    String id "ersst.v4.201701";
    String source "ICOADS R2.5 SST, NCEP GTS SST, HadISST ice, NCEP ice";
    String publisher_email "boyin.huang@noaa.gov";
    String publisher_name "Boyin Huang";
    String Metadata_Conventions "CF-1.6, Unidata Dataset Discovery v1.0";
    String summary "ERSST.v4 is developped based on v3b after revisions of 11 parameters using updated data sets and advanced knowledge of ERSST analysis";
    String standard_name_vocabulary "CF Standard Name Table v27";
    String creator_email "boyin.huang@noaa.gov";
    String license "No constraints on data access or use";
    String institution "NOAA/NESDIS/NCEI/CCOG";
    String keywords_vocabulary "NASA Global Change Master Directory (GCMD) Science Keywords";
    Float32 geospatial_lat_max 89.0;
    URL ERSSTv4 Documentation Part 2 "http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-14-00007.1";
    URL ERSSTv4 source "ftp://ftp.ncdc.noaa.gov/pub/data/cmb/ersst/v4/netcdf/";
    String geospatial_lon_units "degrees_east";
    Float32 geospatial_lat_resolution 2.0;
    String geospatial_lat_units "degrees_north";
    String description "In situ data: ICOADS2.5 before 2007, NCEP in situ data from 2008 to present. Ice data: HadISST ice before 2015 and NCEP ice after 2015.";
    String climatology "Climatology is based on 1971-2000 SST, Xue, Y., T. M. Smith, and R. W. Reynolds, 2003: Interdecadal changes of 30-yr SST normals during 1871.2000. Journal of Climate, 16, 1601-1612.";
    Float32 geospatial_lon_min -1.0;
    String production_version "Version 5";
    String platform "Ship and Buoy SSTs from ICOADS R2.5 and NCEP GTS";
    URL ERSSTv4 Documentation Part 1 "http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-14-00006.1";
    Float32 geospatial_lon_max 359.0;
    String cdm_data_type "Grid";
    String metadata_link "C00884";
    Float32 geospatial_lat_min -89.0;
    String processing_level "L4";
}
}