oh!
this was the thread i followed:
http://discussions.flightaware.com/ads-b-flight-tracking-f21/heatmap-range-altitude-view-for-dump1090-mutability-v1-15-t35844.html
And sorry it’s the range map that is way off centre!
oh!
this was the thread i followed:
http://discussions.flightaware.com/ads-b-flight-tracking-f21/heatmap-range-altitude-view-for-dump1090-mutability-v1-15-t35844.html
And sorry it’s the range map that is way off centre!