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slopes  

Calculate Slopes of Roads, Rivers and Trajectories
View on CRAN: Click here


Download and install slopes package within the R console
Install from CRAN:
install.packages("slopes")

Install from Github:
library("remotes")
install_github("cran/slopes")

Install by package version:
library("remotes")
install_version("slopes", "2.0.0")



Attach the package and use:
library("slopes")
Maintained by
Robin Lovelace
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2025-06-23
Latest Update: 2025-06-23
Description:
Calculates the slope (longitudinal gradient or steepness) of linear geographic features such as roads (for more details, see Ariza-López et al. (2019) <doi:10.1038/s41597-019-0147-x>) and rivers (for more details, see Cohen et al. (2018) <doi:10.1016/j.jhydrol.2018.06.066>). It can use local Digital Elevation Model (DEM) data or download DEM data via the 'ceramic' package. The package also provides functions to add elevation data to linestrings and visualize elevation profiles.
How to cite:
Robin Lovelace (2025). slopes: Calculate Slopes of Roads, Rivers and Trajectories. R package version 2.0.0, https://cran.r-project.org/web/packages/slopes. Accessed 25 Oct. 2026.
Previous versions and publish date:
(2026-07-09 07:05), 1.0.1 (2025-06-23 12:40), 1.0.2 (2026-06-17 09:20)
Other packages that cited slopes R package
View slopes citation profile
Other R packages that slopes depends, imports, suggests or enhances
Complete documentation for slopes
Functions, R codes and Examples using the slopes R package
Full slopes package functions and examples
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