swath: IW1
Bperp (average): -43.13898484699232
Bpar (average): -29.84950707813751
swath: IW2
Bperp (average): -45.54557465117236
Bpar (average): -26.16639210040746
swath: IW3
Bperp (average): -47.34505267408305
Bpar (average): -23.003747209317915