This method implements the OpenGIS Simple Features
Implementation Specification for SQL 1.1.">
This method implements the SQL/MM specification.">
This method is also provided by SFCGAL backend.">
This method needs SFCGAL backend.">
This method supports Circular Strings and Curves">
This function supports 3d and will not drop the z-index.">
This function supports M coordinates.">
This function supports Polyhedral surfaces.">
This function supports Triangles and Triangulated Irregular Network Surfaces (TIN).">
]>
PostGIS &last_release_version; Manual
The PostGIS Development Group
Paul
Ramsey
clever elephant
Victoria
British Columbia Canada
pramsey@cleverelephant.ca
PostGIS
&last_release_version;
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 &last_release_version;
This work is licensed under a Creative Commons Attribution-Share Alike 3.0 License.
Feel free to use this material any way you like, but we ask that you attribute credit to the PostGIS Project
and wherever possible, a link back to http://postgis.net.
&introduction;
&installation;
&faq;
&using_postgis_dataman;
&using_raster_dataman;
&using_postgis_app;
&performance_tips;
&reference;
&reference_raster;
&faq_raster;
&extras;
&postgis_aggs_mm;
&reporting;
&release_notes;