def METHOD_NAME(data: np.ndarray, attrs: dict, grid: np.dstack, clabel: str = None):
    """Plot RADOLAN data.
    Shamelessly stolen from the wradlib RADOLAN Product Showcase documentation.
    https://docs.wradlib.org/en/stable/notebooks/radolan/radolan_showcase.html
    Thanks!
    """
    fig = plt.figure(figsize=(10, 8))
    ax = fig.add_subplot(111, aspect="equal")
    x = grid[:, :, 0]
    y = grid[:, :, 1]
    pm = ax.pcolormesh(x, y, data, cmap="viridis", shading="auto")
    cb = fig.colorbar(pm, shrink=0.75)
    cb.set_label(clabel)
    plt.xlabel("x [km]")
    plt.ylabel("y [km]")
    plt.title("{0} Product\n{1}".format(attrs["producttype"], attrs["datetime"].isoformat()))
    plt.xlim((x[0, 0], x[-1, -1]))
    plt.ylim((y[0, 0], y[-1, -1]))
    plt.grid(color="r")