Soil and Chemical Substance Emission and Transport Model R package RPhosFate version 2.0.1 An enhanced version of the semi-empirical, spatially distributed emission and transport model PhosFate implemented in 'R' and 'C++'. It is based on the D-infinity, but also supports the D8 flow method. The currently available substances are suspended solids (SS) and particulate phosphorus (PP). A major feature is the allocation of substance loads entering surface waters to their sources of origin, which is a basic requirement for the identification of critical source areas and in consequence a cost-effective implementation of mitigation measures. References: Hepp et al. (2022) <doi:10.1016/j.jenvman.2022.114514>; Hepp and Zessner (2019) <doi:10.3390/w11102161>; Kovacs (2013) <http://hdl.handle.net/20.500.12708/9468>. Software Depends: R (>= 3.5.0) Imports: checkmate, graphics, methods, Rcpp, stats, terra, tools, utils, yaml LinkingTo: Rcpp, RcppArmadillo Suggests: knitr, rmarkdown, tinytest, whitebox (>= 2.0.0) Gerold Hepp <gisler@hepp.cc> Comprehensive R Archive Network (CRAN) Gerold Hepp [aut, cre] AGPL (>= 3) 2025-03-22 application/tgz https://CRAN.R-project.org/package=RPhosFate doi:10.32614/CRAN.package.RPhosFate en-GB