swath: IW1
Bperp (average): 49.318717221058826
Bpar (average): -64.21112477551263
swath: IW2
Bperp (average): 44.484861892725334
Bpar (average): -67.60285650997629
swath: IW3
Bperp (average): 40.51349608236185
Bpar (average): -70.21176549605944