swath: IW1
Bperp (average): -24.544313975708647
Bpar (average): 78.3129150134946
swath: IW2
Bperp (average): -21.082915700985062
Bpar (average): 79.51536775221534
swath: IW3
Bperp (average): -19.67510732020745
Bpar (average): 80.09671636836028