swath: IW1
Bperp (average): -8.639082488561577
Bpar (average): -23.8861222944019
swath: IW2
Bperp (average): -9.999569805518705
Bpar (average): -23.11240378996483
swath: IW3
Bperp (average): -11.010387829498212
Bpar (average): -22.377363513796336