Dataset {
    Int32 lat[lat = 6];
    Int32 lon[lon = 5];
    Grid {
      Array:
        String station[lat = 6][lon = 5];
      Maps:
        Int32 lat[lat = 6];
        Int32 lon[lon = 5];
    } station;
    Grid {
      Array:
        String scan_line[lon = 5];
      Maps:
        Int32 lon[lon = 5];
    } scan_line;
    String codec_name;
} nc4_strings.nc;