swath: IW1
Bperp (average): 110.31188179889251
Bpar (average): -61.541859675214845
swath: IW2
Bperp (average): 104.90406705980418
Bpar (average): -70.03824622366461
swath: IW3
Bperp (average): 100.02114551876632
Bpar (average): -76.90012873569452