https://github.com/achubaty/grainscape

Efficient Modelling of Landscape Connectivity, Habitat, and Protected Area Networks
https://github.com/achubaty/grainscape

habitat-connectivity landscape-connectivity r r-package spatial-graphs

Last synced: 12 days ago
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Efficient Modelling of Landscape Connectivity, Habitat, and Protected Area Networks

• Host: GitHub
• URL: https://github.com/achubaty/grainscape
• Owner: achubaty
• Created: 2016-07-06T15:15:03.000Z (over 8 years ago)
• Default Branch: main
• Last Pushed: 2024-04-25T16:03:17.000Z (7 months ago)
• Last Synced: 2024-06-11T18:41:37.235Z (5 months ago)
• Topics: habitat-connectivity, landscape-connectivity, r, r-package, spatial-graphs
• Language: TeX
• Homepage: https://alexchubaty.com/grainscape
• Size: 97.3 MB
• Stars: 18
• Watchers: 4
• Forks: 2
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

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• open-sustainable-technology - grainscape - Efficient Modelling of Landscape Connectivity, Habitat, and Protected Area Networks. (Biosphere / Conservation and Restoration)

README

        
# grainscape

[![R-CMD-check](https://github.com/achubaty/grainscape/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/achubaty/grainscape/actions/workflows/R-CMD-check.yaml)

[![CRAN_Status_Badge](https://www.r-pkg.org/badges/version/grainscape)](https://cran.r-project.org/package=grainscape)

[![DOI](https://zenodo.org/badge/62731055.svg)](https://zenodo.org/badge/latestdoi/62731055)

[![Codecov test coverage](https://codecov.io/gh/achubaty/grainscape/branch/main/graph/badge.svg)](https://app.codecov.io/gh/achubaty/grainscape?branch=main)



## Efficient Modelling of Landscape Connectivity, Habitat, and Protected Area Networks

Given a landscape resistance surface, creates grains of connectivity and minimum planar graph models that can be used to calculate effective distances for landscape connectivity at multiple scales.

This is a cross-platform reimplementation and update of the `grainscape` package (http://grainscape.r-forge.r-project.org).

To cite `grainscape` in publications, see `citation("grainscape")`.

### Installation

#### From CRAN

```r

install.packages("grainscape")

```

#### From GitHub

1. **Install development libraries:** building packages from source requires the appropriate development libraries for your operating system.

  See [here](https://support.posit.co/hc/en-us/articles/200486498-Package-Development-Prerequisites) for more details.

    

    - *Windows:* install [Rtools](https://cran.r-project.org/bin/windows/Rtools/).

    - *macOS:* install Xcode commandline tools from the terminal: `xcode-select --install`. 

    - *Debian/Ubuntu Linux:* ensure `r-base-dev` is installed.

2. **Install from GitHub:**

    

    ```r

    #install.packages("remotes")

    library("remotes")

    install_github("achubaty/grainscape")

    ```

### Reporting bugs

Contact us via the package GitHub site: [https://github.com/achubaty/grainscape/issues](https://github.com/achubaty/grainscape/issues).

### Contributions

This Git repository uses the [Git Flow](https://nvie.com/posts/a-successful-git-branching-model/) branching model (the [`git flow`](https://github.com/petervanderdoes/gitflow-avh) extension is useful for this).

The [`development`](https://github.com/achubaty/grainscape/tree/development) branch contains the latest contributions and other code that will appear in the next release, and the [`main`](https://github.com/achubaty/grainscape) branch contains the code of the latest release, which is exactly what is currently on [CRAN](https://cran.r-project.org/package=grainscape).

To make a contribution to the package, just send a [pull request](https://help.github.com/articles/using-pull-requests/). 

When you send your PR, make sure `development` is the destination branch on the [grainscape repository](https://github.com/achubaty/grainscape).

Your PR should pass `R CMD check --as-cran`, which will also be checked by [GitHub Actions](https://github.com/achubaty/grainscape/actions) when the PR is submitted.