Birdwatch Note Rating
2024-10-09 16:10:28 UTC - HELPFUL
Rated by Participant: 1D00EB9FA8F1E8B23AA03460E651EFB63F3D3A9E27039247527983FAE48F746E
Participant Details
Original Note:
The author has provided no evidence. When any aircraft broadcasting ADSB data operates at low altitudes, ADSB receiving stations cannot pick up their data so they appear offline. https://www.researchgate.net/figure/An-aircraft-at-a-low-altitude-is-difficult-to-track-with-ADS-B-Mode-S-where-the-terrain_fig1_350130867
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