Inverse Distance Weighted Percent Land Use for Streams R package rdwplus version 1.0.1 Compute spatially explicit land-use metrics for stream survey sites in GRASS GIS and R as an open-source implementation of IDW-PLUS (Inverse Distance Weighted Percent Land Use for Streams). The package includes functions for preprocessing digital elevation and streams data, and one function to compute all the spatially explicit land use metrics described in Peterson et al. (2011) <doi:10.1111/j.1365-2427.2010.02507.x> and previously implemented by Peterson and Pearse (2017) <doi:10.1111/1752-1688.12558> in ArcGIS-Python as IDW-PLUS. Software Depends: R (>= 4.0.0), rgrass Imports: methods, utils, stars, sf, stringr Alan Pearse <alan.pearse@unimelb.edu.au> Comprehensive R Archive Network (CRAN) Alan Pearse [aut, cre], Grace Heron [aut], Erin Peterson [aut] GPL-3 2025-02-12 application/tgz https://CRAN.R-project.org/package=rdwplus doi:10.32614/CRAN.package.rdwplus