Description: QGIS is the ideal professional desktop GIS for any application. This is an introductory-level course. So if you are new to GIS, new to FOSS GIS or are experienced in other GIS software and want to find out how to do your work in QGIS, this course is for you.
Description: PostGIS is a spatial database that is more than just a spatial data store. With PostGIS, users, web map servers and other applications can all run off the same database. And beware! Doing spatial analysis in PostGIS can become addictive.
Constitution
GISSA National Council
Introduction to QGIS