Geospatial Tools for Visibility Analysis R package visor version 0.1.1 Provides tools for visibility analysis in geospatial data. It offers functionality to perform isovist calculations, using arbitrary geometries as both viewpoints and occluders. Software Depends: R (>= 4.2) Imports: sf, sfheaders Suggests: knitr, rmarkdown, testthat (>= 3.0.0) Claudiu Forgaci <c.forgaci@tudelft.nl> Comprehensive R Archive Network (CRAN) Claudiu Forgaci [aut, cre, cph] (ORCID: <https://orcid.org/0000-0003-3218-5102>), Francesco Nattino [aut] (ORCID: <https://orcid.org/0000-0003-3286-0139>), Netherlands eScience Center [fnd] Apache License (>= 2) 2025-12-05 application/tgz https://CRAN.R-project.org/package=visor doi:10.32614/CRAN.package.visor