What is OpenStreetMap نقشه شهری باز چیست؟

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An explanation of OpenStreetMap, the free, editable and open map of the world, which is used by humanitarian groups, businesses, community groups, governments and more. Learn what OpenStreetMap is and how you can use it! Now with Spanish and English captions! Click CC and then the gear to change languages. Help us add more languages! http://amara.org/v/IXBH/

۲ سال پیش
# osm
# gis