Quantum GIS (QGIS) is an open source GIS product. As such the software is constantly developing and being improved upon by the world-wide GIS community. QGIS is free and the source code is openly available for those who want to improve or customise the interrace/tools. These training materials are based in the latest stable release that was available at the time of the writing, QGIS 2.8.2

To download the latest version of the QGIS visit the offficial QGIS website http://www.qgis.org/

An Act to control  ozone  depleting substances in Vanuatu in accordance with the obligations applying under the Vienna Convention for the Protection of the  Ozone  Layer and the Montreal Protocol, and for related purposes.

Sections outlined in the previous Ozone Layer Protection Act 2010 as follows: