swath: IW1
Bperp (average): 87.42745120819714
Bpar (average): 15.339107030992698
swath: IW2
Bperp (average): 89.28318126845882
Bpar (average): 8.011010077096207
swath: IW3
Bperp (average): 90.28594794009818
Bpar (average): 2.22231746893133