LoS Tools is a QGIS plugin for analysing visibility. The plugin focuses on point to point visibility, creation of lines-of-sight (LoS), extraction of horizon points, creation of horizon lines and a set of supporting functions. The plugin basically provides tools availabe in Processing Toolbox.
The plugin can be installed directly from QGIS Plugins menu.
The website with tool help is available here: https://jancaha.github.io/qgis_los_tools/.
The plugin page is: https://plugins.qgis.org/plugins/los_tools/.
QGIS plugin with focus on other aspects of visibility and its analyses is Visibility Analysis. This package focuses on aspects of classic viewshed analyses.
The citation for the plugin should be:
Jan Caha (2023). LoS Tools. QGIS Plugin version 1.0. https://jancaha.github.io/qgis_los_tools/
@Manual{,
title = {LoS Tools}. QGIS Plugin version 1.0,
author = {Jan Caha},
year = {2023},
url = {https://jancaha.github.io/qgis_los_tools/}
}