swath: IW1
Bperp (average): 45.88579239561704
Bpar (average): -1.4004886922522999
swath: IW2
Bperp (average): 45.65703038440901
Bpar (average): -4.9774910697867565
swath: IW3
Bperp (average): 45.26943763366526
Bpar (average): -8.006013458406253