Specify whether traffic signals have sound signals

Specify whether kerbs have tactile paving

Survey if places still exist

Specify road surfaces

Specify whether traffic signals have sound signals

Determine place names

Survey opening hours

Specify whether there are crossings at intersections of paths and roads

Specify whether kerbs have tactile paving

Determine the heights of kerbs

Specify path surfaces

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify power poles material type

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 street/place names to addresses

Survey housenumbers