PostGIS 2.1.1

This project provides a PostgreSQL extension that adds support for geographic objects

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What's new in PostGIS 2.1.1:

  • This is a minor release which fixes some bugs, contains speed improvements and additional features.
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LICENSE TYPE:
GPL (GNU General Public License) 
USER RATING:
2.4/5 30
DEVELOPED BY:
Paul Ramsey
HOMEPAGE:
postgis.refractions.net
CATEGORY:
ROOT \ Database \ Database Engines
1 PostGIS Screenshot:
PostGIS
PostGIS is an open source extension for the PostgreSQL object-relational database server that introduces support for geographic objects.

In other words, PostGIS "spatially enables" the PostgreSQL database engine, allowing it to be used as a backend spatial database for GIS (Geographic Information Systems), similar to Oracle's Spatial extension or ESRI's SDE.

There are now several open source tools which work with PostGIS. The uDig project is working on a full read and write desktop environment that can work with PostGIS directly.

To install this extension on your PostgreSQL server, untar the PostGIS tarball in the 'contrib' directory of your PostgreSQL source tree, and run the following commands:

cd contrib
gunzip postgis-0.9.0.tar.gz
tar xvf postgis-0.9.0.tar
cd postgis-0.9.0
make
make install
createlang plpgsql yourtestdatabase
psql -d yourtestdatabase -f postgis.sql
psql -d yourtestdatabase -f spatial_ref_sys.sql

Last updated on November 12th, 2013

requirements

#GIS extensions #PostgreSQL extension #geographic object #PostgreSQL #GIS #geographic #object

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