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Mar
23
comment PostGIS help writing a ST_MakeSimple method for self intersecting lines?
Could you post a screenshot?
Mar
23
comment PostGIS help writing a ST_MakeSimple method for self intersecting lines?
Might ST_Node be what you're looking for?
Mar
22
answered points within a polygon
Mar
16
comment ST_Transform doesn't work in PostgreSQL
It depends on what crs your coordinates are in. If they're in EPSG:4326, it's gonna work, you'll need to use st_transform otherwise though.
Mar
16
answered ST_Transform doesn't work in PostgreSQL
Mar
11
comment Converting MultiLinestring to Linestring with PostGIS?
You might try calling ST_Node() before merging.
Mar
10
comment How to enable SFCGAL in PostGIS?
Might zimmi.cz/posts/2015/… be of any help?
Mar
2
answered CartoDB - PostgreSQL row_number() using PostGIS ST_Distance
Feb
22
answered Transform RGB-Map to CMYK (qgis, opensource tools)
Feb
17
comment Bad Layer in QGIS switching from PostGIS ST_DWithin from ST_Within
Have you tried turning it off and on again? QGIS sometimes struggle reloading changed layers. Could you provide any console messages, available from the bottom right icon of the main window?
Feb
14
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