4 ms·
Thanks! The amount of locations with GPS jam is impressive (compare march 2022 and may 2025).
by Bengalilol 1y ago
Thanks!
The amount of locations with GPS jam is impressive (compare march 2022 and may 2025).
- toomuchtodo 1y agoGPS jam uses data from aircraft ads-b GPS accuracy data reported, so they should have global air traffic route coverage. Would be interesting to fuse that data with this data (sensor fusion).
- teruakohatu 1y agoI am quite skeptical at least with the low interference. My entire country, NZ, the whole of Europe, India, USA and most of inhabited Australia and Canada are reported having low Interference. Is this likely to be true?
- toomuchtodo 1y agoYes, because jamming GNSS in those countries incurs penalties from RF regulators (broadly speaking). Consider the power output required in order to impact gps accuracy at airliner cruising altitude (~9-10km above ground level). Your RF emissions will not go unnoticed by those responsible for ensuring RF hygiene within their jurisdiction.
- teruakohatu 1y agoI think I misinterpreted the map. So "low interference" on this map means "probably no interference" not "low levels of jamming"? Because i agree with you, nobody is jamming on a large/noticeable scale in New Zealand.