Edge Gateway 3001 Installation and Operation Manual

National Marine Electronics Association (NMEA) data is supported if the GPS module is present in the system. In the operating system, the location service is a central hub for multiplexing access to positioning subsystems available through hardware and software. It provides a client API offering positioning capabilities to applications and other system components..

To access location service:

$ sudo locationd.monitor 
                                 Enabled position/heading/velocity updates...
                                 Update(Position(lat: 26.9511 deg, lon: 155.087 deg, alt: n/a, hor.acc.: n/a, ver.acc.: n/a), 
                                 1489044234694526189) 
                                 Update(0.552 m s^-1, 1489044234695698701) 
                                 Update(Position(lat: 26.9477 deg, lon: 155.098 deg, alt: n/a, hor.acc.: n/a, ver.acc.: n/a), 1489044234718316599)