swath: IW1
Bperp (average): 84.69272675283354
Bpar (average): 4.477483003234199
swath: IW2
Bperp (average): 84.69180950100754
Bpar (average): -2.3648848250784296
swath: IW3
Bperp (average): 84.29846382552351
Bpar (average): -8.107206952206091