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PostGIS Workshop at Mapserver Users Meeting

David Blasby and Chris Hodgson, primary developers of the PostGIS open source spatial database, will be giving a three-hour workshop at the Mapserver Users Meeting. The user meeting is taking place at the University of Minnesota in St. Paul, June 6-7, and the workshop will be focusing on the SQL and map-file syntax for displaying and querying data stored in PostGIS using Mapserver. For more info about the MUM, please visit https://mapserver.org.

PostGIS 0.7.5 Released, PostGIS 0.8 Coming Soon

We have released a 0.7.5 version with all the latest bug fixes from the CVS, mostly concentrated in obscure cases in the shp2pgsql loader. The CVS version is now in flux pending the release of the 0.8 series, which will feature the first spatial predicates and operators, via a link to the GEOS spatial topology library. The 0.8 series will be out relatively soon, once bugs in the GEOS library have been removed and the new 0.8 PostGIS given some rigorous testing.

PostGIS 0.7.4 Released

PostGIS 0.7.4 has been released. This release is a maintenance release, including some important bug fixes to the shp2pgsql data loader and miscellaneous fixes and code scrubbing throughout the system. Version 7.3.X of PostgreSQL is now supported, although explicit support for "schemas" has not been added yet.

The next release of PostGIS will include support for spatial predicates (Relate(), Contains(), Touches(), Disjoint(), etc), based on the GEOS library of spatial functions. Early releases of this functionality will be available in CVS shortly and will be announced here and on the users mailing list.

PostgreSQL 7.3 Support Added

The CVS version now supports PostgreSQL version 7.3. This is currently untested beta support, so use at your own risk and report bugs to the mailing list.

PostGIS 0.7.3 Released

Version 0.7.3 includes an important bug fix to the postgis.sql install file which is necessary for a successful install. Also some minor enhancements added since the release of 0.7.2 in automatic detection of required GiST bindings and an enhancement to transform() to support BOX3D types.

PostGIS 0.7.2 Released

Version 0.7.2 includes a number of fixes to the pgsql2shp and shp2pgsql support programs. Some fixes in obscure functions and a little bit of preparation for PgSQL 7.3 are also included.