swath: IW1
Bperp (average): -47.69536371276657
Bpar (average): 58.82752059362554
swath: IW2
Bperp (average): -43.032573772168384
Bpar (average): 62.33976359690033
swath: IW3
Bperp (average): -38.98473163919997
Bpar (average): 64.9724529514165