{ "_id": "6a17555aacfb0bcc41d968c6", "Package": "SamsaRaLight", "Title": "Simulate Tree Light Transmission Using Ray-Tracing", "Version": "1.0.1", "Authors@R": "c(\nperson(\"Natheo\", \"Beauchamp\", email = \"beauchamp.natheo@gmail.com\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(\"R package developer\",\nORCID = \"0009-0007-9103-5194\")),\nperson(\"Gauthier\", \"Ligot\", email = \"gligot@uliege.be\",\nrole = c(\"aut\"),\ncomment = c(\"Java Capsis developer and algorithm improvement\",\nORCID = \"0000-0002-5508-4358\")),\nperson(\"Francois\", \"de Coligny\", email = \"francois.decoligny@inrae.fr\",\nrole = \"aut\",\ncomment = c(\"Java Capsis developer\",\nORCID = \"0000-0002-8538-3009\")),\nperson(\"Maxime\", \"Jaunatre\", email = \"maxime.jaunatre@inrae.fr\",\nrole = \"aut\",\ncomment = c(\"R package support developer\",\nORCID = \"0009-0002-2816-1677\")),\nperson(\"Benoit\", \"Courbaud\", email = \"benoit.courbaud@inrae.fr\",\nrole = c(\"aut\", \"cph\"),\ncomment = c(\"Algorithm and theory creator\",\nORCID = \"0000-0002-3050-9559\"))\n)", "Description": "Provides tools to simulate light transmission in forest\nstands using three-dimensional ray-tracing. The package allows\nusers to build virtual stands from tree inventories and to\nestimate (1) light intercepted by individual trees, (2) light\nreaching the forest floor, and (3) light at virtual sensors.\nThe package is designed for ecological and forestry\napplications, including the analysis of light competition, tree\ngrowth, and forest regeneration. The implementation builds on\nthe individual-based ray-tracing model SamsaraLight developed\nby Courbaud et al. (2003) .", "License": "GPL (>= 3)", "Encoding": "UTF-8", "LazyData": "true", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "URL": "https://natheob.github.io/SamsaRaLight/", "BugReports": "https://github.com/natheob/SamsaRaLight/issues/", "Config/pak/sysreqs": "libabsl-dev cmake libfontconfig1-dev\nlibfreetype6-dev libgdal-dev gdal-bin libgeos-dev libicu-dev\nlibssl-dev libproj-dev libsqlite3-dev libudunits2-dev\nlibnode-dev", "Repository": "https://natheob.r-universe.dev", "Date/Publication": "2026-05-27 19:49:15 UTC", "RemoteUrl": "https://github.com/natheob/samsaralight", "RemoteRef": "HEAD", "RemoteSha": "9d16a2f83b3fd014411876777b3bd419333c8d4d", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-05-27 20:30:03 UTC", "User": "root" }, "Author": "Natheo Beauchamp [aut, cre] (R package developer, ORCID:\n),\nGauthier Ligot [aut] (Java Capsis developer and algorithm improvement,\nORCID: ),\nFrancois de 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