swath: IW1
Bperp (average): 203.78391332057717
Bpar (average): -67.38260867180297
swath: IW2
Bperp (average): 197.65698356556507
Bpar (average): -83.60740321210375
swath: IW3
Bperp (average): 191.5100320681897
Bpar (average): -96.83823604485626