For location based service, I try to use postgresql with postgis.
You can download postgis from here.
http://postgis.net/source
It is recommended that you need to download and compile yourself since there are many packages dependencies need to be done.
Here is a tutorial which is very handy if you are using ubuntu12.04/mint13 or its derived ones.
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http://trac.osgeo.org/postgis/wiki/UsersWikiPostGIS20Ubuntu1204src
How to install PostGIS 2.0 on Ubuntu 12.04 LTS (precise) from source
Prerequisites
Several components are needed, which can either be built from source or installed from pre-built packages, as shown below.
Install prerequisite packages using:
sudo apt-get install build-essential postgresql-9.1 postgresql-server-dev-9.1 libxml2-dev libproj-dev libjson0-dev xsltproc docbook-xsl docbook-mathml
Optional package for raster support (this is required if you want to build the PostgreSQL extensions):
sudo apt-get install libgdal1-dev
Build GEOS 3.3.x
PostGIS 2.0 requires GEOS >= 3.3.2 for topology support, however Ubuntu 12.04 only has GEOS 3.2.2 available in packages, so it needs to be built from source. If you don't need topology, you don't need to build this component, but it is highly recommended.
There are multiple ways to build GEOS, but this is the simplest:
wget http://download.osgeo.org/geos/geos-3.3.9.tar.bz2tar xfj geos-3.3.9.tar.bz2cd geos-3.3.9./configuremakesudo make installcd ..
[NEW ADDED]
Since there will be another package which needs a higher version.
So you need to install gdal-config ( version 1.8.0+). By default ubuntu 12.04 is of 1.7.3
http://www.gdal.org/
download the source codes and compile as you want.
cd {the_souce_codes_folder}
sudo ./configure --prefix=/usr/local/sudo makesudo make installsudo ldconfig
Then you may compile the postgis package.
Build PostGIS
wget http://download.osgeo.org/postgis/source/postgis-2.0.6.tar.gztar xfz postgis-2.0.6.tar.gzcd postgis-2.0.6
PostGIS 2.0 can be configured to disable topology or raster components, using the configure flags --without-raster and/or --without-topology. The default is to build both. Note that raster is required for the extension installation method for PostgreSQL.
./configuremakesudo make installsudo ldconfigsudo make comments-install
Lastly, enable the command-line tools to work from your shell:
sudo ln -sf /usr/share/postgresql-common/pg_wrapper /usr/local/bin/shp2pgsqlsudo ln -sf /usr/share/postgresql-common/pg_wrapper /usr/local/bin/pgsql2shpsudo ln -sf /usr/share/postgresql-common/pg_wrapper /usr/local/bin/raster2pgsql
Spatially enabling a database
With PostgreSQL 9.1, there are two methods to add PostGIS functionality to a database: using extensions, or using enabler scripts.
PostGIS Extension for PostgreSQL
Spatially enabling a database using extensions is a new feature of PostgreSQL 9.1.
Connect to your database using pgAdmin or psql, and run the following commands. To add postgis with raster support:
CREATE EXTENSION postgis;
To add topology support, a second extension can be created on the database:
CREATE EXTENSION postgis_topology;
Enabler Scripts / Template
Enabler scripts can be used to either build a template, or directly spatially enable a database. This method is older than the extension method, but is required if the raster support is not built.
The following example creates a template, which can be re-used for creating multiple spatially-enabled databases. Or if you just want to make one spatially enabled database, you can modify the commands for your needs.
PostGIS:
sudo -u postgres createdb template_postgissudo -u postgres psql -d template_postgis -c "UPDATE pg_database SET datistemplate=true WHERE datname='template_postgis'"sudo -u postgres psql -d template_postgis -f /usr/share/postgresql/9.1/contrib/postgis-2.0/postgis.sqlsudo -u postgres psql -d template_postgis -f /usr/share/postgresql/9.1/contrib/postgis-2.0/spatial_ref_sys.sqlsudo -u postgres psql -d template_postgis -f /usr/share/postgresql/9.1/contrib/postgis-2.0/postgis_comments.sql
with raster support:
sudo -u postgres psql -d template_postgis -f /usr/share/postgresql/9.1/contrib/postgis-2.0/rtpostgis.sqlsudo -u postgres psql -d template_postgis -f /usr/share/postgresql/9.1/contrib/postgis-2.0/raster_comments.sql
with topology support:
sudo -u postgres psql -d template_postgis -f /usr/share/postgresql/9.1/contrib/postgis-2.0/topology.sqlsudo -u postgres psql -d template_postgis -f /usr/share/postgresql/9.1/contrib/postgis-2.0/topology_comments.sql
See also
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In the database console, try these!!
Connect to your database with psql or PgAdmin. Run the following SQL:
-- Enable PostGIS (includes raster)CREATE EXTENSION postgis;-- Enable TopologyCREATE EXTENSION postgis_topology;-- fuzzy matching needed for TigerCREATE EXTENSION fuzzystrmatch;-- Enable US Tiger GeocoderCREATE EXTENSION postgis_tiger_geocoder;
For spatial objects!
-- Create table with spatial columnCREATE TABLE mytable ( id SERIAL PRIMARY KEY, geom GEOMETRY(Point, 26910), name VARCHAR(128)); -- Add a spatial indexCREATE INDEX mytable_gix ON mytable USING GIST (geom); -- Add a pointINSERT INTO mytable (geom) VALUES ( ST_GeomFromText('POINT(0 0)', 26910)); -- Query for nearby pointsSELECT id, nameFROM mytableWHERE ST_DWithin( geom, ST_GeomFromText('POINT(0 0)', 26910), 1000);
If you system alerts that "
gis=# create extension fuzzystrmatch;
ERROR: could not open extension control file "/usr/share/postgresql/9.1/extension/fuzzystrmatch.control": No such file or directory"
, try to
sudo apt-get install postgresql-contrib-9.1 -y
then , you will see something:
gis=# create extension fuzzystrmatch;CREATE EXTENSIONgis=# create extension postgis_tiger_geocoder;CREATE EXTENSIONgis=#
notice the 'gis' is the name of the database.
deb packages download and their installation order:
geos_3.4.2-1_amd64.deb
gdal_1.11.1-1_amd64.deb
postgis_2.1.4-1_amd64.deb
Happy hacking!