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>.

Version:	2.0.1
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:	2024-11-11
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_GB
CRAN checks:	viewscape results

Documentation:

Reference manual:	viewscape.pdf
Vignettes:	viewscape (source, R code)

Downloads:

Package source:	viewscape_2.0.1.tar.gz
Windows binaries:	r-devel: viewscape_2.0.1.zip, r-release: viewscape_2.0.1.zip, r-oldrel: viewscape_2.0.1.zip
macOS binaries:	r-release (arm64): viewscape_2.0.1.tgz, r-oldrel (arm64): viewscape_2.0.1.tgz, r-release (x86_64): viewscape_2.0.1.tgz, r-oldrel (x86_64): viewscape_2.0.1.tgz
Old sources:	viewscape archive

Linking:

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