Determine the heights of kerbs
Correction de positions de rues et chemins
Ajout d'allées et parking privés
Ajout d'un trottoir et correction d'autres
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 whether kerbs have tactile paving
Determine the heights of kerbs
Suppression de bâtiment récemment démoli
Survey tactile paving on steps
Survey wheelchair accessibility of public transport platforms