swath: IW1
Bperp (average): -89.344411783371
Bpar (average): 59.15364621777351
swath: IW2
Bperp (average): -84.28146177602214
Bpar (average): 66.06259176259
swath: IW3
Bperp (average): -79.62232483421887
Bpar (average): 71.52136405235514