swath: IW1
Bperp (average): -109.18674741348131
Bpar (average): 61.23429853622869
swath: IW2
Bperp (average): -103.76936292357641
Bpar (average): 69.73112619837735
swath: IW3
Bperp (average): -98.8052075747179
Bpar (average): 76.56444036349299