swath: IW1
Bperp (average): -65.27070695818253
Bpar (average): 29.355567017700114
swath: IW2
Bperp (average): -62.75482611432879
Bpar (average): 34.62592403505667
swath: IW3
Bperp (average): -60.32330314418928
Bpar (average): 38.90451668020314