- hash["min#{underscore}lat"] = min_lat.to_s
- hash["min#{underscore}lon"] = min_lon.to_s
- hash["max#{underscore}lat"] = max_lat.to_s
- hash["max#{underscore}lon"] = max_lon.to_s
+ 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)