navigation without GPS using ruby

navigation.rb

require 'json'
require 'httparty'

cell_towers = [{:location_area_code => '10001', 
                :mobile_network_code => '01',
                :cell_id => '4390', 
                :mobile_country_code => '501'}] 

param = { 
          :cell_towers => cell_towers, 
          :version => '1.1.0', 
          :request_address => 'true' 
        }

response = HTTParty.post("https://www.google.com/loc/json", 
                          :body => param.to_json, 
                          :header => {"Content-Type" => "application/jsonrequest"})

puts response.body