Timeline for Separate polygons based on intersection using PostGIS
Current License: CC BY-SA 2.5
6 events
| when toggle format | what | by | license | comment | |
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| Mar 15, 2019 at 15:12 | comment | added | Pierre Racine | The union of the exterior rings crashes when there are too many polygons. Unfortunalely this "straightforward" solution works only for small coverages. | |
| Jan 18, 2019 at 18:42 | comment | added | jpmc26 |
Note that ST_ExteriorRing drops any holes. ST_Boundary will preserve the interior rings, but it will also create a polygon inside them.
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| Mar 9, 2017 at 14:46 | history | edited | CommunityBot |
replaced http://farm5.static.flickr.com/ with https://farm5.static.flickr.com/
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| Aug 5, 2010 at 15:43 | history | edited | Jeff | CC BY-SA 2.5 |
Corrected link to JTS.
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| Aug 5, 2010 at 15:33 | vote | accept | atogle | ||
| Aug 5, 2010 at 15:29 | history | answered | Jeff | CC BY-SA 2.5 |