swath: IW1
Bperp (average): -28.885025035414735
Bpar (average): 49.24800596359152
swath: IW2
Bperp (average): -24.94909090040384
Bpar (average): 51.29123626376047
swath: IW3
Bperp (average): -21.621020069639663
Bpar (average): 52.78865314509997