swath: IW1
Bperp (average): 19.367468154273233
Bpar (average): 3.39716386856632
swath: IW2
Bperp (average): 20.06920331720883
Bpar (average): 1.762986604039667
swath: IW3
Bperp (average): 20.574247992233627
Bpar (average): 0.4100126382581067