swath: IW1
Bperp (average): 60.03640730043744
Bpar (average): -4.868682380889755
swath: IW2
Bperp (average): 59.32622020853446
Bpar (average): -9.689103532211925
swath: IW3
Bperp (average): 58.451285753349374
Bpar (average): -13.680121055207687