How to host an OpenStreetMap mapathon

All about how to host a mapathon for OpenStreetMap: an event where people work on improving OpenStreetMap for humanitarian groups or other projects. The video includes tips, suggestions and places to look for guidance, checklists, and other help documents from the Missing Maps project. Now with Spanish and English captions! Click CC and then the gear to change languages. Help us add more languages: http://amara.org/v/IVaj/

• #تحصیلات_و_یادگیری
• #geographic_informatio
• #gis
• #openstreetmap