swath: IW1
Bperp (average): -5.867307958478416
Bpar (average): -1.2692751953849044
swath: IW2
Bperp (average): -6.007921534421387
Bpar (average): -0.8498787363840347
swath: IW3
Bperp (average): -6.150292515204676
Bpar (average): -0.48083719599951485