swath: IW1
Bperp (average): -52.68751265972032
Bpar (average): 31.91731874013718
swath: IW2
Bperp (average): -50.070134002197655
Bpar (average): 36.12662455088315
swath: IW3
Bperp (average): -47.583343411341964
Bpar (average): 39.47077041990634