swath: IW1
Bperp (average): 99.34684138992478
Bpar (average): 2.158320169073134
swath: IW2
Bperp (average): 99.1688749517114
Bpar (average): -5.931343611620476
swath: IW3
Bperp (average): 98.50439745932125
Bpar (average): -12.715214046790479