swath: IW1
Bperp (average): 21.749286258250574
Bpar (average): -10.199030133290842
swath: IW2
Bperp (average): 20.81645188297645
Bpar (average): -11.882978760843946
swath: IW3
Bperp (average): 19.89198036572301
Bpar (average): -13.196943897553183