Potentially, but altitude and speed data on ADS-B are constrained to just 11 bits (+ 1 bit dedicated to the resolution: 25 vs 100-feet increments). So while I

Potentially, but altitude and speed data on ADS-B are constrained to just 11 bits (+ 1 bit dedicated to the resolution: 25 vs 100-feet increments). So while I believe the data source is the same, one can see quantization artifacts when comparing both signals.