swath: IW1
Bperp (average): 31.31092350390296
Bpar (average): -44.73939380607038
swath: IW2
Bperp (average): 28.0937788932781
Bpar (average): -47.13197225932381
swath: IW3
Bperp (average): 25.461289746499535
Bpar (average): -48.930469626993876