swath: IW1
Bperp (average): -66.16308872506224
Bpar (average): 49.0290778489954
swath: IW2
Bperp (average): -62.07436587453042
Bpar (average): 54.309742096658894
swath: IW3
Bperp (average): -58.33117479197226
Bpar (average): 58.49883241875479