It is an application that displays about 100,000 triangulation points (electronic reference points) installed nationwide on a map.
You can search Google for each triangulation station, display or copy latitude / longitude information, and send it to Google Map.
In addition, the triangulation points you visit and the triangulation points you care about can be registered as favorites along with the date and memo, and these can also be saved in KML format. Since it also has a data backup function, it can be taken over even if it is reinstalled due to a terminal change or the like.