Opened 11 years ago
Last modified 10 months ago
#2695 new enhancement
Topology performance improvment perspective — at Version 4
| Reported by: | RemiC | Owned by: | strk |
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| Priority: | medium | Milestone: | PostGIS Fund Me |
| Component: | topology | Version: | 2.1.x |
| Keywords: | postgis topology performance grass cgal geos | Cc: |
Description (last modified by )
This ticket is designed to hold file to test performances of PostGIS topology and try to improve it.
Change History (6)
by , 11 years ago
| Attachment: | city_limit_extract.zip added |
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by , 11 years ago
| Attachment: | city_limit_extract.2.zip added |
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this file contains a shapefile of 32k city limits in France, already of topological nature
comment:1 by , 11 years ago
About the data: open source data, an extract of city limit in France No attributes Already topological (no shared lines, no need to split)
comment:2 by , 10 years ago
Remi what's the difference between the two files ? Or are them identical ? I'm looking at topology performance too these days.
comment:3 by , 5 years ago
| Milestone: | → PostGIS Fund Me |
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comment:4 by , 10 months ago
| Description: | modified (diff) |
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| Summary: | PostGis Topology performance improvment perspective → Topology performance improvment perspective |
I would think a better place to hold files would be https://git.osgeo.org/gitea/postgis/postgis-performance
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this file contains a shapefile of 32k city limit