swath: IW1
Bperp (average): 98.01559446036181
Bpar (average): 3.171904998320385
swath: IW2
Bperp (average): 98.03813622094881
Bpar (average): -4.811281496114355
swath: IW3
Bperp (average): 97.5398418382137
Bpar (average): -11.48032177715286