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https://github.com/rgeo/rgeo-geojson
RGeo component for reading and writing GeoJSON
https://github.com/rgeo/rgeo-geojson
geojson rgeo ruby
Last synced: 3 days ago
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RGeo component for reading and writing GeoJSON
- Host: GitHub
- URL: https://github.com/rgeo/rgeo-geojson
- Owner: rgeo
- License: other
- Created: 2010-12-06T19:39:26.000Z (almost 14 years ago)
- Default Branch: master
- Last Pushed: 2024-07-22T21:00:46.000Z (4 months ago)
- Last Synced: 2024-09-23T20:06:56.544Z (about 1 month ago)
- Topics: geojson, rgeo, ruby
- Language: Ruby
- Homepage: https://rgeo.info
- Size: 252 KB
- Stars: 185
- Watchers: 10
- Forks: 40
- Open Issues: 12
-
Metadata Files:
- Readme: README.md
- Changelog: History.md
- License: LICENSE.txt
Awesome Lists containing this project
- awesome-starred - rgeo/rgeo-geojson - RGeo component for reading and writing GeoJSON (ruby)
README
# rgeo-geojson
[](http://badge.fury.io/rb/rgeo-geojson)
[](https://github.com/rgeo/rgeo-geojson/actions?query=workflow%3ACI+branch%3Amaster+event%3Apush)
`rgeo-geojson` is an extension to [RGeo](https://github.com/rgeo/rgeo)
that provides GeoJSON encoding and decoding.
## Summary
RGeo is a key component for writing location-aware applications in the Ruby
programming language. At its core is an implementation of the industry
standard OGC Simple Features Specification, which provides data
representations of geometric objects such as points, lines, and polygons,
along with a set of geometric analysis operations. See the README for the
"rgeo" gem for more information.
`RGeo::GeoJSON` is an optional RGeo module that provides GeoJSON encoding
and decoding. [GeoJSON](http://geojson.org) is a JSON format used for
geographic data structures.
Example:
```ruby
require 'rgeo/geo_json'
str1 = '{"type":"Point","coordinates":[1,2]}'
geom = RGeo::GeoJSON.decode(str1)
geom.as_text # => "POINT (1.0 2.0)"
str2 = '{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5,4.0]},"properties":{"color":"red"}}'
feature = RGeo::GeoJSON.decode(str2)
feature['color'] # => 'red'
feature.geometry.as_text # => "POINT (2.5 4.0)"
hash = RGeo::GeoJSON.encode(feature)
hash.to_json == str2 # => true
```
## Install
`RGeo::GeoJSON` requires:
* Ruby 2.1.0 or later
* rgeo 1.0.0 or later
Include in your bundle:
```ruby
gem 'rgeo-geojson'
```
Install `rgeo-geojson` as a gem:
```sh
gem install rgeo-geojson
```
See the README for the `rgeo` gem, a required dependency, for further installation information.
### Development and support
RDoc Documentation is available at http://rdoc.info/gems/rgeo-geojson
Source code is hosted on Github at https://github.com/rgeo/rgeo-geojson
Contributions are welcome. Fork the project on Github.
Report bugs on Github issues at http://github.com/rgeo/rgeo-geojson/issues
### Acknowledgments
RGeo was created by Daniel Azuma (http://www.daniel-azuma.com).
Development is/was supported by [Pirq](http://www.pirq.com) and
[Neighborland](https://neighborland.com).
### License
Copyright (c) Daniel Azuma, Tee Parham
https://github.com/rgeo/rgeo-geojson/blob/master/LICENSE.txt