swath: IW1
Bperp (average): -16.685178160784147
Bpar (average): 56.268596249248176
swath: IW2
Bperp (average): -13.24283480603486
Bpar (average): 57.06505531556953
swath: IW3
Bperp (average): -10.96599600396738
Bpar (average): 57.43888774827483