Overpass API Ruby
A Ruby wrapper for OpenStreetMap Overpass API. Returns a Hash from a query.
Install
gem install overpass-api-ruby
or add gem 'overpass-api-ruby'
to your Gemfile
Usage
require 'overpass_api_ruby'
ba_query = "<union><query type='relation'><has-kv k='route' v='subway'/></query>" <<
"</union><union><item/><recurse type='down'/></union>"
={:bbox => {:s => -34.705448,:n => -34.526562,:w => -58.531471,:e => -58.335159},
:timeout => 900,
:element_limit => 1073741824,
:json => true}
overpass = OverpassAPI.new()
result_hash = overpass.query(ba_query)
Options on instantiation
bbox Hash. Global bounding box.
endpoint String. Defaults to http://overpass-api.de/api/interpreter?data= .
timeout Integer.
element_init Integer.
json Boolean. API response is in JSON format, so parse to hash doesn't use the private
parse_nokogiri method. Default: false.
cache_expiration_time Integer. Default: 7200.
See Overpass API
Public methods
query (<String query>) Intended to pass only children tags of <osm-script>.
raw_query (<String query>) The whole query must be passed.
bbox (s,n,w,e) Defines global bounding box.
License
MIT.