20 ms·
> So: help! I've genuinely spent weeks on this but it's a massive job. I'd love to help, but how? Is the only option for people to go driving all these "roads"
by iiiggglll 10y ago
> So: help! I've genuinely spent weeks on this but it's a massive job.
I'd love to help, but how? Is the only option for people to go driving all these "roads" in person to see which ones are actually roads, or is there another source of data that can be used to compare against?
- Doctor_Fegg 10y agoYou can do lots of it from aerial imagery: it's usually apparent whether something is a rough track, a gravel road, a paved road, or nothing at all.