OpenStreetMap 開放街圖

lxbarth 的日記

San Francisco building footprint data completed

於 2014年七月 9日由 lxbarth 以English發表。

We’ve completed work on the San Francisco building footprint dataset. We added or modified over 150,000 buildings in about 5 months of tracing with a team of three. My colleague Ruben just posted stats on the Mapbox blog. Here’s an animation of all changes.

位置： Civic Center, South of Market, San Francisco, California, 94102, United States

討論

由 kucai 於 2014年07月10日 00時39分發表的評論

wowsers! will this map even load on older android devices like the original samsung 7” tab?

由 howdystranger 於 2014年07月10日 04時58分發表的評論

Nice!

由 zaleslaw 於 2014年07月10日 04時59分發表的評論

Thank you. This year on Google I/O journey I used OSM for SF and it was more better than one year before!

Thank you for your job!

由 MoiArcSan 於 2014年07月11日 13時02分發表的評論

Hi,

very interesting your post.

How have you doing the map animation? It’s really cool

Thanks

由 Francois555 於 2014年07月12日 22時16分發表的評論

Good job, guys!!! Did you use any (semi)automatic tools for extracting the buildings? Or how did you do it? It seems like a lot of work!

由 lxbarth 於 2014年07月14日 20時49分發表的評論

Did you use any (semi)automatic tools for extracting the buildings?

All done by hand.

How have you doing the map animation? It’s really cool

Take a look here: https://github.com/Rub21/osm_visualization

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