swath: IW1
Bperp (average): 118.67036607233479
Bpar (average): -21.026632252475874
swath: IW2
Bperp (average): 119.24442672119065
Bpar (average): -30.684273352959085
swath: IW3
Bperp (average): 119.73876588126426
Bpar (average): -38.83259188673915