swath: IW1
Bperp (average): 36.199628757530014
Bpar (average): -4.170535032426922
swath: IW2
Bperp (average): 35.74913366779628
Bpar (average): -7.048142113076608
swath: IW3
Bperp (average): 35.23841119779101
Bpar (average): -9.418809073367667