swath: IW1
Bperp (average): -15.69278234997859
Bpar (average): 11.361122954897489
swath: IW2
Bperp (average): -16.86377204598711
Bpar (average): 11.605862652437605
swath: IW3
Bperp (average): -18.240305393900208
Bpar (average): 12.033981077904114