PostGIS 2.0.2 ManualAbstract PostGIS is an extension to the PostgreSQL object-relational database system which allows GIS (Geographic Information Systems) objects to be stored in the database. PostGIS includes support for GiST-based R-Tree spatial indexes, and functions for analysis and processing of GIS objects. This is the manual for version 2.0.2 This work is licensed under a Creative Commons Attribution-Share Ali
