#  QGIS 

 



**QGIS** is a free open source software package that is extremely powerful for GIS analysis, cartography, and much more. QGIS runs on Windows, Linux, and Mac.

Previously known as "Quantum GIS," this free desktop GIS has numerous plugins and connections to various databases and services, such as PostGIS, WMS, and Google Earth Engine. QGIS

[QGIS Website and Software Downloads](http://qgis.org/)

[QGIS Tutorial](https://drive.google.com/file/d/1rhmKr7v1XD4hRKzfiWp9CfEPNbor9tu7/view?usp=sharing)



 



 

 See also:- [ Services ](/page-type/services)
- [ Free Open Source ](/tags/free-open-source)