Attributes {
    Y {
        String standard_name "latitude";
        Float32 pointwidth 0.25;
        Int32 gridtype 0;
        String units "degree_north";
    }
    X {
        String standard_name "longitude";
        Float32 pointwidth 0.25;
        Int32 gridtype 0;
        String units "degree_east";
    }
    SLG {
        Float32 missing_value 9999.9902;
        String units "mm/year";
        String long_name "long-term geologic-trend  derived from 14C data";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}