swath: IW1
Bperp (average): -30.053421244437615
Bpar (average): 15.329710150779437
swath: IW2
Bperp (average): -28.950363299459212
Bpar (average): 17.669973149306458
swath: IW3
Bperp (average): -27.772720376113472
Bpar (average): 19.596358054685208