swath: IW1
Bperp (average): -12.243947287714994
Bpar (average): 1.6287862271073006
swath: IW2
Bperp (average): -12.469514724375337
Bpar (average): 1.7529589732875195
swath: IW3
Bperp (average): -12.740437566835135
Bpar (average): 1.7087353246786936