The tag has no wiki summary.

learn more… | top users | synonyms

7
votes
4answers
4k views

Site to download al USGS Topo Maps in bulk

I am trying to create seamless topomap WMS or TMS layer that covers the entire US (not interested in geo-pdfs). To do that, I need either the rasters (geo-tiffs, etc) or preferably vectors (whatever ...
4
votes
1answer
372 views

Automated quality control and assurance - geodata?

I've recently started looking at the issue of automated quality control and assurance of geographic data. What software exists that can be used for accomplishing this? Esri has got their product ...
18
votes
1answer
417 views

What are the challenges to implementing a version control system for geospatial data?

Not that I am in any immediate need of a right answer here, but I've lately seen some efforts to introduce the concept of "(distributed) version control systems" for geographic data. Some examples ...