Build a Neighborhood Accessibility Atlas: Field Methods and OSM Tags That Hold Up
A practical, step‑by‑step guide to surveying sidewalks, crossings, and entrances, and publishing trustworthy accessibility maps people will use.
Indoor Wayfinding That Works Without UWB: Practical Bluetooth Beacons, QR Anchors, and Floor‑Aware Maps
A clear, low‑cost guide to indoor wayfinding that respects privacy. Use Bluetooth beacons, QR anchors, and smart maps to help people find their way.