How does GPS sample rate impact accuracy/precision?
I really enjoyed your paper, and someday, I'll ask my PhD Mathematics father-in-law to explain it to me. ;)
Most everything I have read so far shows the sample rate for iPhone GPS to be 1Hz, although you were experiencing 0.3Hz. Do you have an idea of what kind of reduction you might experience if GPS signal was sampled at 1Hz, or 10Hz, or 20Hz?