swath: IW1
Bperp (average): -53.46624951475955
Bpar (average): 88.77543464805602
swath: IW2
Bperp (average): -46.930159051242526
Bpar (average): 92.55467031206507
swath: IW3
Bperp (average): -41.639458685643746
Bpar (average): 95.23664147765854