https://github.com/curycu/geodrawr

An interactive tool for making geospatial objects by clicks on the map
https://github.com/curycu/geodrawr

geospatial leaflet r sf shiny

Last synced: 2 months ago
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An interactive tool for making geospatial objects by clicks on the map

• Host: GitHub
• URL: https://github.com/curycu/geodrawr
• Owner: Curycu
• License: gpl-3.0
• Created: 2020-05-18T19:23:58.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-08-21T09:40:15.000Z (over 3 years ago)
• Last Synced: 2024-10-15T22:33:47.185Z (3 months ago)
• Topics: geospatial, leaflet, r, sf, shiny
• Language: R
• Homepage:
• Size: 3.07 MB
• Stars: 6
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.Rmd
  • License: LICENSE.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%"

)

```

# geodrawr

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

[![Downloads](https://cranlogs.r-pkg.org/badges/grand-total/geodrawr)](https://www.r-pkg.org/pkg/geodrawr)

An interactive tool for making geo-spatial objects by clicks on the map  

## Installation  

To install the stable version from CRAN, simply run the following from an R console:

```{r, eval = FALSE}

install.packages('geodrawr')

```

To install the latest development builds directly from GitHub, run this instead:

```{r, eval = FALSE}

if (!require('devtools')) install.packages('devtools')

devtools::install_github('Curycu/geodrawr')

```

## How to Use?

There are three draw tools : 

```{r, eval = FALSE}

library(geodrawr)

draw_polygons()

draw_lines()

draw_points()

```

#### case polygons  

![draw_polygons](draw_polygons.gif)  

   - click the map to make edges  

   - push **Make** button to make a polygon from the edges  

   - push **Save** button to save polygons as rds file  

   - push **Load** button to load polygons from rds file  

#### case lines  

![draw_lines](draw_lines.gif)  

   - click the map to make edges  

   - push **Make** button to make a line from the edges  

   - push **Save** button to save lines as rds file  

   - push **Load** button to load lines from rds file  

  

#### case points  

![draw_points](draw_points.gif)  

   - click the map to make a point  

   - push **Save** button to save points on the map as a rds file  

   - push **Load** button to load points from rds file