Smooth and Tidy Spatial Features

Tools for smoothing and tidying spatial features (i.e. lines and polygons) to make them more aesthetically pleasing. Smooth curves, fill holes, and remove small fragments from lines and polygons.


Reference manual

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install.packages("smoothr")

1.3.0 by Matthew Strimas-Mackey, 5 months ago


https://strimas.com/smoothr/, https://github.com/mstrimas/smoothr


Report a bug at https://github.com/mstrimas/smoothr/issues


Browse source code at https://github.com/cran/smoothr


Authors: Matthew Strimas-Mackey [aut, cre] (ORCID:


Documentation:   PDF Manual  


GPL-3 license


Imports sf, stats, units

Suggests knitr, lwgeom, methods, rmarkdown, sp, testthat, terra


Imported by damAOI, geoflow, ggOceanMaps, phyloregion, tectonicr, tilemaps.

Suggested by centerline, recolorize, spNetwork.


See at CRAN