Determine whether amenities are inside buildings

Determine road names and types

Survey if places still exist

Specify memorial types

Specify whether pedestrian crossings have islands

Survey if vacant places are still vacant

Determine the heights of kerbs at crossings

Determine roads lane count

Specify street/place names to addresses

Survey housenumbers

Determine road widths

Specify step counts

Specify whether steps have a ramp

Specify which way leads up for steps

Specify whether steps have handrails

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

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