Map visualizes spatial extent and distribution of Mapillary images collected.

OpenStreetMap (OSM) extract: Retrieved 794 building footprints (random 400 + 394 “wheelchair=yes” AND “building=yes” tags). Available to download.

Mapillary API requests: Retrieved total of ~12,810 images. First, by source (1) centroids. Then, to increase the dataset, images were retrieved from road segments based on local knowledge.