Other News

PostGIS 3.4.0 Released

Aug 16, 2023

SMART 7.5 Released

Apr 1, 2023

PostGIS 3.3 Released

Aug 27, 2022

PostGIS 3.2.2 Released

July 23, 2022

PostGIS 3.2.1 Released

Feb 12, 2022

SMART 7 Released

Nov 29th, 2021

Initial Release of PostGIS

Refractions Research is pleased to announce the inital release of PostGIS, a set of 3-D geographic object types for the PostgreSQL 7.1.x database server.

PostGIS includes the following functionality:

  • Simple Features as defined by the OpenGIS Consortium (OGC)
    • Point
    • LineString
    • Polygon (with holes)
    • MultiPoint
    • MultiLineString
    • MultiPolygon
    • GeometryCollection
    • The text representation of the simple features is the OGC Well-Known Text format.
  • Geometries can be indexed using either R-Tree (not recommended) or GiST (recommended).
  • Simple geospatial analysis functions.
  • PostgreSQL JDBC extension objects corresponding to the geometries.

PostGIS is an open-source project released under the GNU General Public Licence.

For more information about PostGIS, visit the project web site at http://postgis.refractions.net.