Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Day2-1030-AI-assisted road tracing for OpenStreetMap

September 01, 2017

Day2-1030-AI-assisted road tracing for OpenStreetMap

Saturday 10:30am, Main hall
Drishtie Patel, Ming Gao



September 01, 2017

More Decks by sotm2017

Other Decks in Research


  1. Road Density 13 of 79 Provinces 2,263 of 17,574 Tasks

    76,434 New Ways 37,685 km’s of road 1,044,820 Nodes Stats from May 2017 Road Density
  2. Road Type • Inference from satellite imagery and topology •

    Studying local OSM edits • OSM Wiki’s • Talking to the community • Population density maps
  3. Crowdsourcing Road Names Red Bird - Kamphaeng Phet 2 Road

    Kamphaeng Phet 2 Road Matching FB place addresses to road Name candidate extraction
  4. Successes • Technology • Improved road geometry quality • Fine

    tuned overall processes • Community engagement • New Imagery in OSM Challenges • OSM process for imports • Lag time between editing and submission • No local community?
  5. Drishtie Patel [email protected] Would love to hear your thoughts on

    ways to collaborate and support the community ☺