swath: IW1
Bperp (average): 181.14982167066444
Bpar (average): -24.537416587478237
swath: IW2
Bperp (average): 178.6275168125487
Bpar (average): -39.03094951476253
swath: IW3
Bperp (average): 175.58399097506557
Bpar (average): -51.057098850516525