viewscape - Viewscape Analysis
A collection of functions to make R a more effective
viewscape analysis tool for calculating viewscape metrics based
on computing the viewable area for given a point/multiple
viewpoints and a digital elevation model.The method of
calculating viewscape metrics implemented in this package are
based on the work of Tabrizian et al. (2020)
<doi:10.1016/j.landurbplan.2019.103704>. The algorithm of
computing viewshed is based on the work of Franklin & Ray.
(1994)
<https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=555780f6f5d7e537eb1edb28862c86d1519af2be>.
