- hash["min#{underscore}lat"] = format("%.7f", min_lat)
- hash["min#{underscore}lon"] = format("%.7f", min_lon)
- hash["max#{underscore}lat"] = format("%.7f", max_lat)
- hash["max#{underscore}lon"] = format("%.7f", max_lon)
+ hash["min#{underscore}lat"] = format("%<lat>.7f", :lat => min_lat)
+ hash["min#{underscore}lon"] = format("%<lon>.7f", :lon => min_lon)
+ hash["max#{underscore}lat"] = format("%<lat>.7f", :lat => max_lat)
+ hash["max#{underscore}lon"] = format("%<lon>.7f", :lon => max_lon)