swath: IW1
Bperp (average): 118.70419135572224
Bpar (average): -95.92752771555764
swath: IW2
Bperp (average): 110.69850732039781
Bpar (average): -105.04244875600742
swath: IW3
Bperp (average): 103.37216688603209
Bpar (average): -112.25279415459943