swath: IW1
Bperp (average): -25.790255825775873
Bpar (average): 114.0485018059963
swath: IW2
Bperp (average): -20.07465243370908
Bpar (average): 115.29426415558078
swath: IW3
Bperp (average): -18.165510559643625
Bpar (average): 115.73018680582445