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>.
| Version: | 
2.0.2 | 
| Depends: | 
R (≥ 4.2) | 
| Imports: | 
Rcpp, rlang, methods, dplyr, sf, sp, terra, ForestTools (≥
1.0.1), parallel, pbmcapply | 
| LinkingTo: | 
Rcpp | 
| Suggests: | 
testthat (≥ 3.0.0), knitr, rmarkdown | 
| Published: | 
2024-12-19 | 
| DOI: | 
10.32614/CRAN.package.viewscape | 
| Author: | 
Xiaohao Yang [aut, cre, cph],
  Nathan Fox [aut],
  Derek Van Berkel [aut],
  Mark Lindquist [aut] | 
| Maintainer: | 
Xiaohao Yang  <xiaohaoy at umich.edu> | 
| BugReports: | 
https://github.com/land-info-lab/viewscape/issues | 
| License: | 
GPL-3 | 
| URL: | 
https://github.com/land-info-lab/viewscape | 
| NeedsCompilation: | 
yes | 
| Language: | 
en-US | 
| CRAN checks: | 
viewscape results |