RGeo::Kml is an optional module for RGeo that provides Kml encoding and decoding services.

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::Kml is an optional RGeo add-on module that provides Kml encoding and decoding services. Kml is a format used by many web services that need to communicate geospatial data. See https://developers.google.com/kml/documentation/ for more information.

RGeo::Kml has the following requirements:

• Ruby 1.9.2 or later.
• rgeo 0.3.13 or later.

Install RGeo::Kml as a gem:

 gem install rgeo
 gem install rgeo-kml

See the README for the "rgeo" gem, a required dependency, for further installation information.

More information can be found on the project website on GitHub. There is extensive usage documentation available on the wiki.

require 'rgeo/kml'
str1 = '{"type":"Point","coordinates":[1,2]}'
geom = RGeo::Kml.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::Kml.decode(str2)
feature['color']          # => 'red'
feature.geometry.as_text  # => "POINT(2.5 4.0)"

hash = RGeo::Kml.encode(feature)
hash.to_json == str2      # => true

This project is licensed under the MIT license, a copy of which can be found in the LICENSE file.

Users looking for support should file an issue on the GitHub issue tracking page (https://github.com/ldonnet/rgeo-kml/issues), or file a pull request (https://github.com/ldonnet/rgeo-kml/pulls) if you have a fix available.