swath: IW1
Bperp (average): 52.27852075906415
Bpar (average): -2.9039194209123704
swath: IW2
Bperp (average): 51.85804698625867
Bpar (average): -7.116680375677435
swath: IW3
Bperp (average): 51.247923609180525
Bpar (average): -10.623420661818475