swath: IW1
Bperp (average): 68.53769336203342
Bpar (average): -30.889633512849727
swath: IW2
Bperp (average): 65.81442398884617
Bpar (average): -36.11233329524452
swath: IW3
Bperp (average): 63.42771377326735
Bpar (average): -40.38008035619005