swath: IW1
Bperp (average): 78.04346055500213
Bpar (average): 8.643955266175798
swath: IW2
Bperp (average): 78.30445020798996
Bpar (average): 2.2176164136549517
swath: IW3
Bperp (average): 78.08969657078114
Bpar (average): -3.2020274052435678