Attributes {
    Y {
        String standard_name "latitude";
        Float32 pointwidth 1.0;
        Int32 gridtype 0;
        String units "degree_north";
    }
    X {
        String standard_name "longitude";
        Float32 pointwidth 1.0;
        Int32 gridtype 1;
        String units "degree_east";
    }
    sea_ice {
        Int32 expires 1297036800;
        String long_name "Sea Ice Concentration";
        String units "percent";
        String history "Averaged over T[Nov 1981, Dec 2010]";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}