Attributes {
    S {
        String calendar "standard";
        String standard_name "forecast_reference_time";
        Int32 pointwidth 0;
        Int32 gridtype 0;
        String units "days since 1960-01-01";
    }
    dof {
        Int32 expires 1647043200;
        String long_name "Degree of Freedom";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}