code: def get_raster_array(image):
      
      if isinstance(image, RGB):
          rgb = image.rgb
          data = np.dstack([np.flipud(rgb.dimension_values(d, flat=False))
                            for d in rgb.vdims])
      else:
          data = image.dimension_values(2, flat=False)
          if type(image) is Raster:
              data = data.T
          else:
              data = np.flipud(data)
      return data
docs: Return the array data from any Raster or Image type