swath: IW1
Bperp (average): 92.76856284221172
Bpar (average): -33.88027644193254
swath: IW2
Bperp (average): 90.09448232829715
Bpar (average): -41.361926268257434
swath: IW3
Bperp (average): 87.32801520684944
Bpar (average): -47.4173801292618