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authorGuilhem Moulin <guilhem@fripost.org>2025-05-25 18:15:26 +0200
committerGuilhem Moulin <guilhem@fripost.org>2025-05-26 00:01:19 +0200
commit6924ae6a7243410c040b21a80f3b03ddfcd9e7df (patch)
treeff121bfb3fea7d655605d4faccc5ae1a867c66a2 /import_source.py
parentadfc32cb8eac8cc8962efea725de2134a653e83b (diff)
CGI: Export geometry area and length/perimeter in the GeoJSON properties.
This causes overhead on some geometries though. Querying 100000 random features in each table and measuring yields the following. Without geom_area/geom_perimeter/geom_length ============================================ nvr:SCI_Rikstackande (forced to 2D) Time: min=0.000s, max=0.668s, avg=0.003s ren:riks_ren Time: min=0.000s, max=0.090s, avg=0.012s sametinget:flyttled Time: min=0.000s, max=0.003s, avg=0.000s sks:UtfordAvverk Time: min=0.000s, max=0.180s, avg=0.001s With geom_area/geom_perimeter/geom_length ========================================= nvr:SCI_Rikstackande (forced to 2D) Time: min=0.000s, max=1.242s, avg=0.004s ren:riks_ren Time: min=0.000s, max=0.092s, avg=0.012s sametinget:flyttled Time: min=0.000s, max=0.016s, avg=0.000s sks:UtfordAvverk Time: min=0.000s, max=0.190s, avg=0.001s
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