statisticalRoughness is an R package designed to efficiently compute roughness exponents for large areas and over a range of specified scales.

How to install

# Install development version from GitHub

It is also likely you’ll need to install the latest terra version which has dependencies on GDAL (>= 3.0.0), GEOS (>= 3.3.0) and Proj.4 (>= 6.0.0).

On Linux, you can do:

sudo add-apt-repository -y ppa:ubuntugis/ubuntugis-unstable
sudo apt-get -q update
sudo apt-get -y install libgdal-dev libgeos-dev libproj-dev 

The terra github page has some insights for other operating systems.

How to use

Check out the package’s vignette to get started.