Changes between Version 3 and Version 4 of UsersWikiSimplifyWithTopologyExt


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Timestamp:
Apr 10, 2012, 9:49:17 AM (12 years ago)
Author:
nicolasribotosgeo
Comment:

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  • UsersWikiSimplifyWithTopologyExt

    v3 v4  
    33= Another example showing how to simplify (generalize) a multipolygon layer using PostGIS Topology =
    44
    5 This article is a kind of "follower" for this one: UsersWikiSimplifyPreserveTopology, showing another method to build generalized polygons keeping their spatial relationship, based on spatial operators and SQL queries.
     5This article is a sort of "follow-up" for this one: UsersWikiSimplifyPreserveTopology, showing another method to build generalized polygons keeping their spatial relationship, based on spatial operators and SQL queries.
    66
    77This example uses the PostGIS Topology module ([http://postgis.org/documentation/manual-2.0/Topology.html]) and aims at producing a simplified polygonal layer, with initial polygons' attributes correctly associated to simplified polygons