class Geocoder::Result::Ovi

def viewport
  map_view = data['Location']['MapView'] || fail
  south = map_view['BottomRight']['Latitude']
  west = map_view['TopLeft']['Longitude']
  north = map_view['TopLeft']['Latitude']
  east = map_view['BottomRight']['Longitude']
  [south, west, north, east]
end