swath: IW1
Bperp (average): -41.50350472132631
Bpar (average): -10.816914768936114
swath: IW2
Bperp (average): -47.12598305387715
Bpar (average): -10.398822706057041
swath: IW3
Bperp (average): -52.49003852092278
Bpar (average): -10.737517963544589