https://www.gammarf.io https://www.gammarf.io is (was?) a ground based version of this for local areas. Bought out by https://www.sensorscape.io https://www.sen

https://www.gammarf.io https://www.gammarf.io is (was?) a ground based version of this for local areas. Bought out by https://www.sensorscape.io https://www.sensorscape.io but afaik nothing has been done with it