To install this module, you need to have `PostGIS <http://postgis.net/>`_ installed.

On Ubuntu::

  sudo apt-get install postgis

The module also requires two additional python libs:

* `Shapely <http://pypi.python.org/pypi/Shapely>`_

* `geojson <http://pypi.python.org/pypi/geojson>`_

for a complete documentation please refer to the `public documenation <http://oca.github.io/geospatial/index.html>`_