[Tile-serving] [openstreetmap/osm2pgsql] Ideas for improved geometry processing (Issue #1663)

[mboeringa]

@tordans ,

The other problem with this request might be that, as far as I understand the whole processing flow of osm2pgsql up to now, the required information to perform such operations simply _isn't there at the stage of import_ itself:
- Tables for nodes and ways are not yet fully build during the import process, so you cannot perform geometry-to-geometry type geometric processing
- No spatial indexes have been build yet, because that happens as the final stage, so there is no knowledge of spatial relations at all, and no mechanism to quickly look up a geometry based on its spatial location.

-- 
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/osm2pgsql/issues/1663#issuecomment-1250053061
You are receiving this because you are subscribed to this thread.

Message ID: <openstreetmap/osm2pgsql/issues/1663/1250053061 at github.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tile-serving/attachments/20220917/fdd4cdb7/attachment.htm>