swath: IW1
Bperp (average): -73.96003811893684
Bpar (average): 19.292624546091744
swath: IW2
Bperp (average): -71.99463694893733
Bpar (average): 25.205816379987525
swath: IW3
Bperp (average): -69.96315444635954
Bpar (average): 30.032149978653358