Attributes {
    gid {
        Int32 pointwidth 0;
        Int32 gridtype 0;
        String units "unitless";
    }
    adm0_pcode {
        String PGtype "varchar";
        String units "ids";
        String long_name "adm0_pcode";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}