3 ms·
Another fun thing to do is to get mode c (barometric altitude) from aircraft transponders (either SSR or Mode-S downlink 5 or 21 - same physical layer as ADS-B
by touisteur 1y ago
Another fun thing to do is to get mode c (barometric altitude) from aircraft transponders (either SSR or Mode-S downlink 5 or 21 - same physical layer as ADS-B just different bitfield header) and compare it to its GNSS altitude (from ADS-B most of the time) from the same aircraft (the Mode S address used as key) and you can build a map of atmospheric pressures.
- nickmcc 1y agoI think you could also infer storm tracks based on pilot deviations they often make following their on-board radar.
- touisteur 1y agoIf you're lucky to be in an area where a Mode S radar is requesting BDS4,4 you can gather more (sparse) live meteorological data: wind speed/direction, temperature, air pressure, humidity... haven't seen BDS 4,4 requested in a while but maybe someone will enable it in your area...