News

PostGIS 2.4.0 Released

Oct 1, 2017

The release of PostGIS 2.4.0 is available now! Source: here

See the full list of changes in the here

PostGIS 2.3.3 Release

July 1, 2017

The 2.3.3 release of PostGIS is now available.

Click the link above for a full list of changes, upgrade details, etc.

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What is PostGIS?

PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRI's SDE or Oracle's Spatial extension. PostGIS follows the OpenGIS "Simple Features Specification for SQL" and has been certified as compliant with the "Types and Functions" profile.

PostGIS development was started by Refractions Research as a project in open source spatial database technology. PostGIS is released under the GNU General Public License. PostGIS continues to be developed by a group of contributors led by a Project Steering Committee and new features continue to be added.


Case Studies

Learn how PostGIS is being used around the world.

North Dakota State Water Commission

The North Dakota State Water Commission manages all their hydrological and spatial data inside PostgreSQL and PostGIS. Five years ago, they were using only proprietary software, now they are using mostly open source.

Sistema de Información Territorial Estatal en Línea, México

SITEL, a project hosting a spatial data infrastructure, allows various government agencies to share data to be included in their own projects as health, security, urban furniture or mobility. Today, they've integrated over 1,910 vectorial layers plus another 70+ raster files, provided through PostGIS and WMS/WFS/WCS services with Mapserver.

GlobeXplorer

GlobeXplorer serves terrabytes of imagery to clients around the world using PostGIS as their production database server. In 2004, GlobeXplorer migrated from Informix to PostGIS, and now they are serving over a million requests a day with PostGIS.

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