swath: IW1
Bperp (average): 18.470806412518655
Bpar (average): 18.999050745750417
swath: IW2
Bperp (average): 19.56552219403268
Bpar (average): 17.558407706999965
swath: IW3
Bperp (average): 20.291442019865446
Bpar (average): 16.176750325948948