Attributes {
    X {
        String standard_name "longitude";
        Int32 gridtype 0;
        String units "degree_east";
    }
    max {
        Float32 missing_value NaN;
        Float32 file_missing_value -3.39999995E38;
        String long_name "$partialdiff sub X$ Altitude";
        String units "5.72957795130823 meter radian-1 east";
        String history "max over Y[30.00833S, 59.99167S]";
    }
    String Conventions "IRIDL";
}