iwfm.gis.hillshade¶

iwfm.gis.hillshade(array, azimuth, angle_altitude)[source]¶

Convert array to hillshade for a city Source: http://geoexamples.blogspot.com.br/2014/03/shaded-relief-images-using-gdal-python.html.

Parameters:

array (list) – Array of [x,y] floats
azimuth (float) – Hillshade azimuth
angle_altitude (float) – Hillshade sun angle

Returns:

numpy array

Return type:

hillshade