swath: IW1
Bperp (average): -93.85447217937765
Bpar (average): -22.068000184846753
swath: IW2
Bperp (average): -95.02561657956039
Bpar (average): -14.388710921877498
swath: IW3
Bperp (average): -95.65906039169445
Bpar (average): -7.886420100003615