swath: IW1
Bperp (average): -16.126414761804064
Bpar (average): 27.989595367135443
swath: IW2
Bperp (average): -14.482939492846254
Bpar (average): 28.927287434414147
swath: IW3
Bperp (average): -13.43419025315715
Bpar (average): 29.711187510547926