swath: IW1
Bperp (average): 60.94173470880789
Bpar (average): -19.07410735567295
swath: IW2
Bperp (average): 59.59964309961582
Bpar (average): -24.041651784286223
swath: IW3
Bperp (average): 58.25285495923933
Bpar (average): -28.145545402954397