swath: IW1
Bperp (average): 33.900445493818786
Bpar (average): -57.249701168923686
swath: IW2
Bperp (average): 29.157629299549672
Bpar (average): -59.75816952570087
swath: IW3
Bperp (average): 25.051313004235
Bpar (average): -61.58082650901051