Update building shapes based on aerial imagery and on-foot survey.
Specify whether there are crossings at intersections of paths and roads
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have islands
Specify whether pedestrian crossings have traffic signals
Specify street/place names to addresses
Add whether public transport stops are lit
Specify whether public transport stops have tactile paving
Specify whether public transport stops have bins
Specify whether public transport stops have benches
Specify whether public transport stops have shelters
Specify whether kerbs have tactile paving
Determine the heights of kerbs