swath: IW1
Bperp (average): -28.550120259243887
Bpar (average): 33.81993269409937
swath: IW2
Bperp (average): -25.727435284289626
Bpar (average): 36.001064939702765
swath: IW3
Bperp (average): -23.227728714782458
Bpar (average): 37.652016007985786