User:N8dx

I work mostly on pedestrian mapping (sidewalks, crossings...) to be used for pedestrian routing for people who are blind or visually impaired. With my business partner (username: User:La-monf), we are responsible for the development of SonarVision, a high-accuracy GPS navigation app, tailored to the needs of blind and visually impaired users.

Our public pedestrian router in Paris, powered by Graphhopper :

nav.sonarvision.fr

Our open-source documentation site and blog :

docs.sonarvision.fr

Our free Mapbox custom map for pedestrian mapping in Paris :

https://api.mapbox.com/styles/v1/la-monf/clatfbyq3000514qnaejzcsmy/tiles/256/{z}/{x}/{y}@2x?access_token=pk.eyJ1IjoibGEtbW9uZiIsImEiOiJjbGFhejhqdnEwY201M3VwbDZpbmd5ZHZpIn0.-HQmXshZmvpEN6SAeYRlpQ

For any further inquiries you can contact me at : nathan@sonarvision.fr