swath: IW1
Bperp (average): 17.845459250404524
Bpar (average): -4.95553018278489
swath: IW2
Bperp (average): 19.24596500577148
Bpar (average): -5.437755300559932
swath: IW3
Bperp (average): 20.665599563368005
Bpar (average): -5.563619612781257