Dataset {
    Float32 X[X = 72];
    Float32 T[T = 12];
    Float32 Y[Y = 46];
    Grid {
     ARRAY:
        Float32 wspd[T = 12][Y = 46][X = 72];
     MAPS:
        Float32 T[T = 12];
        Float32 Y[Y = 46];
        Float32 X[X = 72];
    } wspd;
} DATA;