I made a low altitude flight, VLOS, aiming for the middle of the track of this street, where there is a skate park, I was below trees and power lines, when I got home, examining the Airdata I realized that I lost GPS many times, I analyzed the place and realized that behind me, after a dividing wall, there was a warehouse of machinery and metal parts, I believe that the set described is what affected the signal, am I right in this analysis?