Attributes {
    mydata {
        String origname "mydata";
        String fullnamepath "/mydata";
        String coordinates "lat lon pre";
    }
    pre {
        String units "hPa";
        String origname "pre";
        String fullnamepath "/pre";
    }
    lat {
        String units "degrees_north";
        String origname "lat";
        String fullnamepath "/lat";
    }
    lon {
        String units "degrees_east";
        String origname "lon";
        String fullnamepath "/lon";
    }
}