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Simplification and Gridding
Simplifier is a Manifold Map script that implements a set of different methods for topological simplification of a planar-enforced polygon drawing.
The code (map file) can be downloaded here
To understand what it does see the presentation on Gridding and Simplification (Presentation on techniques for modifing/splitting of large polygons that demonstrate slow performance when being geoprocessed (intersected).) I gave at the Oracle Forum in Sydney in August 2008.
Documentation
- MySQL Spatial General Functions
- Oracle LRS Objects
- Oracle Spatial Exporter (Java + pl/SQL)
- Oracle Spatial Object Functions
- Oracle Spatial Object Functions (Multi Page)
- PostGIS pl/pgSQL Functions
- SC4O Oracle Java Topology Suite (Java + pl/SQL)
- SQL Server Spatial General TSQL Functions
- SQL Server Spatial LRS TSQL Functions