Mobile radiosonde tracking with Raspberry Pi.
sondepi-qt is a part of the SondePi project.
It is intended to be used with sondepi-buildroot, although it can be used on other distributions with modifications.
sondepi-qt is licensed under GPLv3 license.
Map markers are licensed under CC BY-NC 4.0, source: http://www.pngall.com/map-marker-png