Attributes {
    ISTA {
        String long_name "ISTA";
        Int32 gridtype 2;
        String units "ids";
    }
    IZ {
        String long_name "IZ";
        Float32 pointwidth 1.0;
        Int32 gridtype 0;
        String units "unitless";
    }
    Tritium_TU {
        String long_name "tritium TU";
        String units "unitless";
        Float32 missing_value NaN;
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}