Dataset {
    Float32 T2[T2 = 32];
    Float32 X[X = 15];
    Grid {
     ARRAY:
        Float64 partial_Y[T2 = 32][X = 15];
     MAPS:
        Float32 T2[T2 = 32];
        Float32 X[X = 15];
    } partial_Y;
} partial_Y;