Attributes {
    zlev {
        Int32 pointwidth 0;
        Int32 gridtype 0;
        String units "meters";
    }
    X {
        String long_name "longitude";
        String standard_name "longitude";
        Float32 pointwidth 2.0;
        Int32 gridtype 1;
        String units "degree_east";
    }
    T {
        String standard_name "time";
        Float32 pointwidth 1.0;
        String calendar "360";
        Int32 expires 1585785600;
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    Y {
        String long_name "latitude";
        String standard_name "latitude";
        Float32 pointwidth 2.0;
        Int32 gridtype 0;
        String units "degree_north";
    }
    anom {
        Float32 pointwidth 1.0;
        Float32 missing_value -999.0;
        Float32 valid_min -12.0;
        String units "degree_Celsius";
        Float32 valid_max 12.0;
        String long_name "Extended reconstructed SST anomalies";
        String standard_name "sea_surface_temperature";
        String iridl:hasSemantics "iridl:SeaSurfaceTemperatureAnomaly";
        Int32 expires 1585785600;
    }
    sst {
        Float32 pointwidth 1.0;
        Float32 missing_value -999.0;
        Float32 valid_min -3.0;
        String units "Celsius_scale";
        Float32 valid_max 45.0;
        String long_name "Extended reconstructed sea surface temperature";
        String standard_name "sea_surface_temperature";
        String iridl:hasSemantics "iridl:SeaSurfaceTemperature";
        Int32 expires 1585785600;
    }
NC_GLOBAL {
    String geospatial_lat_units "degrees_north";
    String standard_name_vocabulary "CF Standard Name Table v27";
    String cdm_data_type "Grid";
    String creator_url "http://www.ncdc.noaa.gov";
    String creator_email "boyin.huang@noaa.gov";
    Int32 expires 1585785600;
    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.";
    Float32 geospatial_lat_resolution 2.0;
    String keywords_vocabulary "NASA Global Change Master Directory (GCMD) Science Keywords";
    URL ERSSTv4 Documentation Part 2 "http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-14-00007.1";
    String keywords "Earth Science > Oceans > Ocean Temperature > Sea Sur face Temperature >";
    URL ERSSTv4 Description "http://www.ncdc.noaa.gov/data-access/marineocean-data/extended-reconstructed-sea-surface-temperature-ersst-v4";
    String instrument "Conventional thermometers";
    String license "No constraints on data access or use";
    Float32 geospatial_lat_min -89.0;
    String project "NOAA Extended Reconstructed Sea Surface Temperature (ERSST)";
    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";
    URL ERSSTv4 Documentation Part 1 "http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-14-00006.1";
    String title "NOAA ERSSTv4 (in situ only)";
    String platform "Ship and Buoy SSTs from ICOADS R2.5 and NCEP GTS";
    String metadata_link "C00884";
    Float32 geospatial_lon_resolution 2.0;
    Float32 geospatial_lon_min -1.0;
    String references "Huang_etal2015 Liu_etal2015";
    String spatial_resolution "2.0 degree grid";
    String geospatial_lon_units "degrees_east";
    String institution "NOAA/NESDIS/NCEI/CCOG";
    String id "ersst.v4.201701";
    String source "ICOADS R2.5 SST, NCEP GTS SST, HadISST ice, NCEP ice";
    Float32 geospatial_lat_max 89.0;
    String naming_authority "gov.noaa.ncdc";
    Float32 geospatial_lon_max 359.0;
    String creator_name "Boyin Huang";
    String publisher_name "Boyin Huang";
    String Conventions "CF-1.6";
    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 processing_level "L4";
    URL ERSSTv4 source "ftp://ftp.ncdc.noaa.gov/pub/data/cmb/ersst/v4/netcdf/";
    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.";
    String publisher_email "boyin.huang@noaa.gov";
    String production_version "Version 5";
}
}