swath: IW1
Bperp (average): 79.04604966298446
Bpar (average): 8.389608833491748
swath: IW2
Bperp (average): 79.41743263689305
Bpar (average): 1.9349705062654898
swath: IW3
Bperp (average): 79.31480920321941
Bpar (average): -3.507872004643924