We "team 198" updated our application for better your trip experience "CHIE TO BAA". You can use any location in Japan (using 5 star sight seeing opendata on odp). And we post to opendata contest "LOD challenge 2016"!
If you want to use GPS location on your web application, all of the services are supported SSL completely. It's a little hard so I created a location proxy service "whereami". Just link to "https://code4fukui.github.io/whereami/" with your return URL after hash!