Specify whether pedestrian crossings have markings

Survey housenumbers

Specify street/place names to addresses

Determine roads lane count

Determine place names

Specify path surfaces

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 whether crosswalks have tactile paving

Specify whether pedestrian crossings have islands

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

Specify path surfaces

Specify building types

Survey housenumbers

Specify building types

Specify whether public transport stops have tactile paving

Specify path surfaces

Specify building types