swath: IW1
Bperp (average): -37.4853301577128
Bpar (average): 16.946411913618434
swath: IW2
Bperp (average): -35.971274268878794
Bpar (average): 19.885858263734143
swath: IW3
Bperp (average): -34.53742208710365
Bpar (average): 22.2706264232726