Attributes {
    L {
        Int32 gridtype 0;
        String units "months";
    }
    Y {
        String standard_name "latitude";
        Float32 pointwidth 0.5;
        Int32 gridtype 0;
        String units "degree_north";
    }
    X {
        String standard_name "longitude";
        Float32 pointwidth 0.5;
        Int32 gridtype 0;
        String units "degree_east";
    }
    S {
        String long_name "Start time";
        String standard_name "forecast_reference_time";
        Int32 pointwidth 0;
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    int_dS {
        Float32 pointwidth 3.0;
        Float32 file_missing_value -999.0;
        Float32 missing_value NaN;
        String long_name "$partialdiff sub S$ prediction error variance";
        String units "mm/month";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}