rcrisp
rcrisp provides tools to automate the morphological delineation of riverside urban areas.
Identify continuous lines in a spatial network.
Identify continuous lines in a network using an approach based on the Continuity in Street Network (COINS) method1.
rcoins
is a R (re)implementation of the COINS algorithm, which is also
available in Python as a module of the
momepy
library or in its original version:
PratyushTripathy/COINS.
You can install the released version of rcoins from CRAN with:
install.packages("rcoins")
You can install the development version of rcoins from the R terminal like so:
# install.packages("devtools")
devtools::install_github("CityRiverSpaces/rcoins")
conda
An environment including rcoins and all its dependencies can be created using Conda (or its faster implementation Mamba).
Conda can be installed using the Miniforge scripts provided here (download one of the Mambaforge scripts in order to install Mamba as well).
First clone this repository and access it:
git clone https://github.com/CityRiverSpaces/rcoins.git
cd rcoins/
Run conda
(or mamba
, if using Mambaforge) to create an environment
with all the required dependencies:
conda env create -f environment.yml
conda activate rcoins
Install the development version of rcoins (include dependencies = TRUE
to install the example datasets):
Rscript -e 'devtools::install(dependencies = TRUE)'
Given the street network of the city of Bucharest (data source: OpenStreetMap)
library(rcoins)
bucharest <- get_example_data()
streets <- bucharest$streets
Plot streets:
Determine continuous lines in the network as:
continuous_streets <- stroke(streets)
Plot continuous streets:
We look very much forward to contributions to the package. See the Contributing Guide for further details.
This package is released with a Contributor Code of Conduct. By contributing to this project you agree to abide by its terms.
When modifying the R source code, load the library as:
devtools::load_all()
Run tests locally:
devtools::test()
Run the linter locally:
lintr::lint_package()
Tripathy, P., Rao, P., Balakrishnan, K., & Malladi, T. (2021). An open-source tool to extract natural continuity and hierarchy of urban street networks. Environment and Planning B: Urban Analytics and City Science, 48(8), 2188-2205. DOI: 10.1177/2399808320967680 ↩
City River Spaces, a tool for automated and scalable delineation of urban river spaces with spatial-temporal big data
rcrisp provides tools to automate the morphological delineation of riverside urban areas.