swath: IW1
Bperp (average): -49.386512039179856
Bpar (average): 86.53794532771529
swath: IW2
Bperp (average): -43.03688166016861
Bpar (average): 89.96034845020682
swath: IW3
Bperp (average): -37.863666535831584
Bpar (average): 92.36396085538715