swath: IW1
Bperp (average): -8.252702769983902
Bpar (average): 27.85246915946117
swath: IW2
Bperp (average): -6.211965308208723
Bpar (average): 28.29775797271757
swath: IW3
Bperp (average): -4.467791653408997
Bpar (average): 28.568428769816343