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consist of finding optimal paths along geographic networks such as roads or trail systems.
4
votes
3
answers
9k
views
How to convert an image of a floor plan into data that I can work with?
This is more of a research question. I'm looking for aways of converting an image of a floor plant into data that I can work somehow. The end goal is to something similar to this: http://indoorosm.uni …
2
votes
1
answer
1k
views
Converting a JOSM indoor map to QGIS
I have created an OpenStreeMap layer of the indoor of a bulding by following this tutorial: https://wiki.openstreetmap.org/wiki/IndoorOSM, since that is only a proposed tagging schema for indoor mappi …
1
vote
1
answer
3k
views
st_startpoint(the_geom) returning empty values
When I upload a shapefile to PostgreSQL using the QGIS tool I can create the routing topology following this tutorial without any problem. …