Example 5 shows a visualisation of example4.py. This time we count the number of UNESCO sites on each continent. Then we use matplotlib to make a simple chart visualisation of those sites
Greater Dublin Roads Shapefile - This is an extraction from the OpenStreetMap Shapefile of all Roads in Ireland produced by GeoFabrik. This shapefile only includes roads in the Greater Dublin Area approximately and will load quicker in QGIS for visualisation