importers.cathy_inputs.read_dem# importers.cathy_inputs.read_dem(demfile, dtm_13file)[source]# Read dem file and infer number of altitudes in the DEM Parameters: demfile (str) – filename (including abs path). dtm_13file (str) – filename (including abs path). Returns: np.array([]) – 2d array containing the elevation. dict – Header of the dem file