As of this writing Post GIS 2.2.0 is the latest stable release.Noteable features in this release: We will assume a windows environment for this tutorial, but most of the tutorial will apply to other supported platforms such as Linux, Unix, BSD, Mac etc.
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This feature is only available if you have installed the (this is located in C:\Program Files\Postgre SQL\9.x\share\contrib) (Admin Pack) in the postgres database .
To install it --- switch to postgres database and run this command in the sql window of Pg Admin or using psql: Now we have a nice fully functional GIS database with no spatial data.
Before you can use this method you’ll have to get in touch with us to obtain an Integrator ID.
Once you’ve registered you can create login sessions for account members, optionally directing them to a specific page.
Post GIS is an open source, freely available, and fairly OGC compliant spatial database extender for the Postgre SQL Database Management System.
In a nutshell it adds spatial functions such as distance, area, union, intersection, and specialty geometry data types to the database.
Your psql steps would look something like this: To install a bunch of extensions, just open up the pg Admin SQL Query window (which we'll cover shortly) or psql and run this including only the extensions you want.
CREATE DATABASE gisdb; \connect gisdb; -- Enable Post GIS (includes raster) CREATE EXTENSION postgis; -- Enable Topology CREATE EXTENSION postgis_topology; -- Enable Post GIS Advanced 3D -- and other geoprocessing algorithms CREATE EXTENSION postgis_sfcgal; -- fuzzy matching needed for Tiger CREATE EXTENSION fuzzystrmatch; -- rule based standardizer CREATE EXTENSION address_standardizer; -- example rule data set CREATE EXTENSION address_standardizer_data_us; -- Enable US Tiger Geocoder CREATE EXTENSION postgis_tiger_geocoder; -- routing functionality CREATE EXTENSION pgrouting; -- spatial foreign data wrappers CREATE EXTENSION ogr_fdw; -- LIDAR support CREATE EXTENSION pointcloud; -- LIDAR Point cloud patches to geometry type cases CREATE EXTENSION pointcloud_postgis; Postgre SQL comes packaged with a fairly decent admin tool called Pg Admin3.
We will also be using Massachusetts/Boston data for these examples.