swath: IW1
Bperp (average): 41.54576524290798
Bpar (average): -34.93922036962282
swath: IW2
Bperp (average): 38.81684420522617
Bpar (average): -37.93396329847659
swath: IW3
Bperp (average): 36.478584829265124
Bpar (average): -40.33009914316357