On 09.06.2018 23:13, marc marc wrote: > https://upload.wikimedia.org/wikipedia/commons/thumb/2/22/Rehbrunnen_04.jpg/800px-Rehbrunnen_04.jpg
Based on this picture, the current mapping is clearly incorrect. This basin doesn't qualify as a barrier=retaining_wall even if we allow for a very generous reading of the tag's definition. For most use cases, I believe it would be entirely sufficient to draw an area for the fountain, and add subtags as desired. For map users who are interested in how the fountain looks, the image and wikimedia_commons tags are already available. The mapper seems to be interested in going beyond that and creating a relatively detailed model of the fountain, which is a legitimate goal and might be useful in some applications, e.g. 3D rendering. However, I'd argue that our editors and data model aren't really the right tools for that job. It would seem more practical to create a model of the fountain in Blender or SketchUp, which could then be uploaded to the 3D Model Repository and linked with OSM. If we to try to model the fountain using OSM ways and areas anyway, though, then I'd rather see specialized tags for fountain micromapping (nano-mapping?) introduced. Re-purposing existing tags for this use case isn't a good idea imo. _______________________________________________ Tagging mailing list [email protected] https://lists.openstreetmap.org/listinfo/tagging
