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Jul
28
comment Find Overlap Between Two Polygons
Please see the docs :-)
Jul
28
answered Find Overlap Between Two Polygons
Jul
28
awarded  Enthusiast
Jul
27
comment ST_Union based on attribute
Use ST_Multi() to promote linestrings to multilinestrings.
Jul
27
answered ST_Union based on attribute
Jul
27
comment Postgis ST_AsSVG renders a tiny SVG
Might this be of any help?
Jul
27
comment SQL-query should return GeoJSON FeatureCollection
Might this be of any help?
Jul
24
revised In PostGIS: How to delete completely overlapping polygons?
logic mistake
Jul
23
answered In PostGIS: How to delete completely overlapping polygons?
Jul
22
comment PostGIS nearest point with LATERAL JOIN in PostgreSQL 9.3+
I'm curious if there's any profit from using lateral join over the normal one?
Jul
21
comment Where to find Advanced Python Field Calculator qgis sintax documentation
I would try using double quotes or no escape characters at all.
Jul
12
comment Use of constraints and Spatial indexes in Postgis
How do you import those data?
Jul
10
answered Postgis geometry column with different srid
Jul
4
comment Merging linestrings in QGIS using PostgreSQL and PostGIS
ok, so replace my lines table with your river table and my columns with your columns.
Jul
4
revised Merging linestrings in QGIS using PostgreSQL and PostGIS
typo
Jul
4
answered Merging linestrings in QGIS using PostgreSQL and PostGIS
Jun
30
comment PostGIS Best Practices with thousands of entries
This could have become really interesting question, it's a pity it was put on hold.
Jun
30
answered Find all polygons containing points specific criteria
Jun
17
awarded  Yearling
Jun
4
awarded  Notable Question