OpenStreetMap
Something I wrote about OpenStreetMap (OSM)
於 2 十一月 2015 由 Jeff Neitzel 以English發表。 上一次更新時間為 4 十一月 2015。… and why it matters to me …
You can read it via Humanity, Geography, GIS, and Open Data if you like.
For the record, I updated this post yesterday.
Cheers & Pax! :^)