swath: IW1
Bperp (average): 52.17979436760523
Bpar (average): -22.142552276979316
swath: IW2
Bperp (average): 50.8769817179241
Bpar (average): -26.426827693551747
swath: IW3
Bperp (average): 49.844926759901874
Bpar (average): -30.09051799375973