swath: IW1
Bperp (average): -53.606255093871894
Bpar (average): 16.441993720730043
swath: IW2
Bperp (average): -52.01797580261167
Bpar (average): 20.794016876484164
swath: IW3
Bperp (average): -50.39408225684053
Bpar (average): 24.35719679611092