CountCulture

# Based on http://gist.github.com/258730 and on http://www.nearby.org.uk/tests/GeoTools.html. Not yet working properly

module OsCoordsUtilities
  E2 = 0.0066705397616  # OSI eccentricity squared
  A = 6377563.396       # OSI semi-major
  B = 6356256.910       # OSI semi-minor

  extend self
  
  def convert_os_to_wgs84(eastings, northings, height=0)

CountCulture

class OnsDatasetFinder
  require 'httpclient'
  BaseUrl = "http://neighbourhood.statistics.gov.uk/dissemination/"
    

  def self.process
    all_datasets = []
    home_page = "http://neighbourhood.statistics.gov.uk/dissemination/Download1.do"
    parsed_page = get_page(home_page)
    dataset_group_paths = parsed_page.search('#mainContent3 li a[@href*="datasetList.do"]').collect {|ds| ds[:href]}.uniq

CountCulture

class OnsReader
  require 'httpclient'
  BaseUrl = "http://neighbourhood.statistics.gov.uk/dissemination/"
  

  def self.process
    sets = YAML.load_file(File.join(RAILS_ROOT, "db/ons_data", "current_datasets.yml"))[0..100]
    client = HTTPClient.new
    sets.each do |set|
      url = set[:url]