swath: IW1
Bperp (average): 59.309242336032376
Bpar (average): -47.42108055635668
swath: IW2
Bperp (average): 55.39231085554857
Bpar (average): -51.86695942066201
swath: IW3
Bperp (average): 51.86744615986666
Bpar (average): -55.41101978588094