swath: IW1
Bperp (average): -84.79819916581074
Bpar (average): 25.78014620252759
swath: IW2
Bperp (average): -82.69919500372953
Bpar (average): 32.73827983643927
swath: IW3
Bperp (average): -80.56630972195515
Bpar (average): 38.631807243058255