swath: IW1
Bperp (average): 91.88534907081993
Bpar (average): 12.121065989209892
swath: IW2
Bperp (average): 92.37981371076603
Bpar (average): 4.59897084672993
swath: IW3
Bperp (average): 92.29663528228548
Bpar (average): -1.7443287132186893