고도_좌표계

○ Main functions

- Display current location and location information (latitude, longitude, altitude and address) on the map

- Provides various types of coordinate display methods (latitude, longitude, TM coordinates, MGRS, UTM)

- Save current location information or send via text message

- Measure distance on map

- Display and save travel route on map

- Displays location information (latitude, longitude, altitude and address) of the location clicked on the map

- Backup and restore saved location information

* GPS location values ​​may have errors of tens of meters or more.

○ Optional access permission information

-Notification: Display route on map

* Even if you do not agree to granting optional access rights, you can use the basic service excluding the corresponding function.