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fix polygon selection for classtable lookups

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Polygons should be used preferably with higher address ranks
where the areas are smaller.
This commit is contained in:
Sarah Hoffmann
2023-11-25 21:01:27 +01:00
parent 2d54de09bb
commit d6fe58f84e
1 changed files with 1 additions and 1 deletions
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2
nominatim/api/search/db_searches.py
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@@ -296,7 +296,7 @@ class NearSearch(AbstractSearch):
sql = sql.join(table, t.c.place_id == table.c.place_id)\
.join(tgeom,
table.c.centroid.ST_CoveredBy(
sa.case((sa.and_(tgeom.c.rank_address < 9,
sa.case((sa.and_(tgeom.c.rank_address > 9,
tgeom.c.geometry.is_area()),
tgeom.c.geometry),
else_ = tgeom.c.centroid.ST_Expand(0.05))))\