wradlib.georef.raster.pixel_to_map3d

wradlib.georef.raster.pixel_to_map3d(geotransform, coordinates, z=None)

Apply a geographical transformation to return 3D map coordinates from pixel coordinates.

Parameters:

• geotransform (numpy.ndarray) – geographical transformation vector (see pixel_to_map)
• coordinates (numpy.ndarray) – 2d array of pixel coordinates;
• z (string) –

  method to compute the z coordinates (height above ellipsoid):

  • None : default, z equals zero
  • srtm : not available yet

Returns:

coordinates_map (numpy.ndarray) – 4d array with map coordinates x,y,z