- From: Frans Knibbe via GitHub <sysbot+gh@w3.org>
- Date: Fri, 07 Dec 2018 20:43:56 +0000
- To: public-sdwig@w3.org
Ah, I understand. Yes, starting with topological relationships could be a good idea. An ontology has to start somewhere, and if it is possible to start without touching the difficult subject of coordinate systems perhaps starting there could make a good beginning. A good source of information on that topic seems to be [Topological Relationships and Their Use](http://pure.tudelft.nl/ws/files/9022748/TopologicalRelationshipsTheirUse.pdf), which describes 69 different relationships in 1,2 or 3 dimensions. As for relative proximity of nodes in a network: isn't graph theory essentially non-spatial? I know graphs are used for spatial problems, but does that warrant inclusion in a spatial ontology? -- GitHub Notification of comment by Fransie Please view or discuss this issue at https://github.com/w3c/sdw/issues/1095#issuecomment-445359853 using your GitHub account
Received on Friday, 7 December 2018 20:44:00 UTC