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";
    }
    SLYR {
        String units "unitless";
        String long_name "years of record used in sea level trend";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}