OSM Indoor Meeting 2023-12-08
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Previous meeting: https://wiki.openstreetmap.org/wiki/OSM_Indoor_Meeting_2023-09-14
Tactile guidance / Tactile paving
- https://wiki.openstreetmap.org/wiki/Key:tactile_paving
- Example with indoor tactile paving mapping: https://www.openstreetmap.org/way/23290301, e.g. https://www.openstreetmap.org/way/946799883
- This assumes a warning block at connecting nodes
- Proposal for extended tactile paving: https://wiki.openstreetmap.org/wiki/Proposal:Detailed_tactile_paving, this makes warning blocks explicit
- No substantial difference between indoor and outdoor tagging
- How do tactile paving ways need to be connected to other elements at the beginning/end, e.g. considering routing? -> no specific requirements, we have to expect tactile paving to begin/end at arbitrary positions on areas
Tactile maps
- thin vs thick wall model?
- walls as ways with a width tag, or as full geometry? where exactly to draw the line?
- important to agree on one model
- which way is easier for mappers?
Indoor Mapping with iPhone Lidar sensor
- range up to 5m
- Christoph is experimenting with this
- seems promising for measuring/mapping indoor topology
- TU Dresden also made experiments with TurtleBot Lidar mapping
Indoor-Mailingliste
- exists now: https://lists.openstreetmap.org/listinfo/indoor
- two new subscribers since last meeting
FOSSGIS Konferenz
- https://www.fossgis-konferenz.de/2024/
- 1h BoF session, probably mainly for networking, but we can do unofficial sessions on dedicated topics afterwards
Next meeting
- end of February/early March
- do the next poll like the current one but use that to pick a fixed day of week and time for future meetups as well
- do the next poll ASAP
- propose topics on the mailinglist
BIM/GIS mapping research
- https://www.dzsf.bund.de/SharedDocs/Downloads/DZSF/Veroeffentlichungen/Forschungsberichte/2023/ForBe_46_2023_Daten_BIMGIS.html?nn=2203708
- BIM coordinates hit their limits for very large objects as they don't consider the earth curvature