Attributes {
    X {
        Int32 gridtype 1;
        String units "degree_east";
    }
    z {
        Float32 missing_value NaN;
        Float32 actual_range -10791.0, 8440.0;
        String long_name "elevation/bathymetry";
        String iridl:hasSemantics "iridl:Elevation";
        String history "Averaged over Y[89.96666S, 89.96666N] minimum 0.0% data present";
        String units "m";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}