swath: IW1
Bperp (average): 48.670578879136215
Bpar (average): -32.49018222144165
swath: IW2
Bperp (average): 45.990193397248085
Bpar (average): -36.36978143018914
swath: IW3
Bperp (average): 43.47051559198147
Bpar (average): -39.43902737586964