Dataset {
    Int32 gid[gid = 20];
    Byte label[gid = 20][14];
    Grid {
     ARRAY:
        Float64 lat[gid = 20];
     MAPS:
        Int32 gid[gid = 20];
    } lat;
    Sequence { Float64 ordinate; Float64 abscissa; } location[gid = 20];
    Grid {
     ARRAY:
        Float64 lon[gid = 20];
     MAPS:
        Int32 gid[gid = 20];
    } lon;
    Byte station[gid = 20][14];
} selectStations;