I wanted to write script in Global Mapper for Line of Sight and Viewshed analysis. i tried to calculate using Viewshed and Global Mapper Tools but issue what i facing that analysis is user specific ...
How can I calculate Visibility using QGIS? I have not found any suitable plugins for QGIS to do this.
I am trying to understand the viewshed and observer points tool in spatial analyst. I want to show which areas of land can see a wind turbine, or put another way, from where can the wind turbine be ...