Attributes {
    T {
        Float32 pointwidth 1.0;
        String standard_name "time";
        String calendar "standard";
        Int32 gridtype 0;
        String units "days since 1960-01-01";
    }
    PX_LAST {
        String units "unitless";
        String iridl:hasSemantics "iridl:price";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}