Specify whether pedestrian crossings have islands

Specify whether kerbs have tactile paving

Determine the heights of kerbs

Specify street/place names to addresses

Survey housenumbers

Specify building types

Specify road surfaces

Specify path surfaces

Determine roads lane count

Specify whether roads have sidewalks

Specify whether public transport stops have shelters

Specify whether traffic signals have tactile indications that it's safe to cross

Specify whether traffic signals have a button for pedestrians

Specify whether traffic signals have sound signals

Specify street/place names to addresses

Survey housenumbers

Specify building types

Specify whether public transport stops have tactile paving

Specify whether public transport stops have benches

Specify whether crosswalks have tactile paving