[QGIS-Developer] Storing topology information in a vector layer (format)?
strk at kbt.io
Sat Mar 7 02:29:19 PST 2020
On Sat, Mar 07, 2020 at 01:51:49AM +0100, Stefan Keller wrote:
> Are there any ideas to store topology in a polygon vector layer (e.g.
> as array of features IDs to reference polygon neighbors), so a reader
> (a PyQGIS function/extension) doesn't have to rebuild the topology
> every time?
You may try storing your topology in a PostgreSQL database using
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