Attributes {
    deptocod {
        Float32 pointwidth 1.0;
        Int32 gridtype 0;
        String units "unitless";
    }
    u_area {
        String PGtype "float8";
        String units "unitless";
        Float32 missing_value NaN;
        String long_name "Area";
    }
    String Conventions "IRIDL";
}