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In this video tutorial we will use the Visibility Analysis plugin to create a viewshed from view points.
timestamps
0:00 Start
0:49 Tutorial starts
1:50 Activate the Visibility Analysis plugin
2:15 Create viewpoints
4:48 Styling the view points
5:54 Create a viewshed
6:51 Styling the viewshed
QGIS - https://qgis.org
Spatial Modelling Solutions - http://smsgis.co.za
Visibility Alanysis - http://www.zoran-cuckovic.from.hr/QGIS-visibility-analysis/