swath: IW1
Bperp (average): -12.361780307852857
Bpar (average): 9.247114832712404
swath: IW2
Bperp (average): -12.927051157848911
Bpar (average): 9.674424097429098
swath: IW3
Bperp (average): -13.659820415281583
Bpar (average): 9.946226203833383