https://github.com/statisticsnorway/gissb

https://github.com/statisticsnorway/gissb

cran r-package

Last synced: 6 days ago
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• Host: GitHub
• URL: https://github.com/statisticsnorway/gissb
• Owner: statisticsnorway
• License: other
• Created: 2022-08-03T13:43:51.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-11-27T11:22:49.000Z (25 days ago)
• Last Synced: 2024-11-27T11:34:57.468Z (25 days ago)
• Topics: cran, r-package
• Language: R
• Homepage: https://statisticsnorway.github.io/GISSB/
• Size: 4.48 MB
• Stars: 4
• Watchers: 5
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.Rmd
  • License: LICENSE
  • Security: SECURITY.md

Awesome Lists containing this project

README

        
---

output: github_document

---

```{r, include = FALSE}

knitr::opts_chunk$set(

  collapse = TRUE,

  comment = "#>",

  fig.path = "man/figures/README-",

  out.width = "100%"

)

```

# GISSB - Network analysis in R

`GISSB` is a package that contains GIS (Geographic Information System) functions in R for use in Statistics Norway. 

See the vignette for an introduction of how the functions can be used for network analysis in R: https://statisticsnorway.github.io/GISSB/articles/GISSB_vignette.html

## Installation

You can install `GISSB` from CRAN like so:

``` r   

install.packages("GISSB")

```

If you want to install the development version of `GISSB` from Github, use this code:

``` r   

devtools::install_github("statisticsnorway/GISSB")

```

## Requirements

Most of the functions in the GISSB package require that the Norwegian road network [NVDB Ruteplan nettverksdatasett (National roads database - road network for routing)](https://kartkatalog.geonorge.no/metadata/nvdb-ruteplan-nettverksdatasett/8d0f9066-34f9-4423-be12-8e8523089313) has been downloaded locally to your computer. The format of the file should be "FGDB 10.0".

After the file has been downloaded it has to be read into R using the `sf` package:

### 2022-

``` r

vegnett <- sf::read_sf("vegnettRuteplan_FGDB_20221109.gdb", layer = "ruttger_link_geom")

turnrestrictions_geom <- sf::read_sf("vegnettRuteplan_FGDB_20221109.gdb", layer = "turnrestrictions_geom")

```

### -2021

``` r

vegnett <- sf::read_sf("vegnettRuteplan_FGDB_20210528.gdb", layer = 'ERFKPS')

turnrestrictions_geom <- sf::read_sf("vegnettRuteplan_FGDB_20210528.gdb", layer = "ERFKPS_turns")

```