swath: IW1
Bperp (average): -76.79631931999543
Bpar (average): 46.572445326659555
swath: IW2
Bperp (average): -72.69037181880813
Bpar (average): 52.62938785569527
swath: IW3
Bperp (average): -68.90023401799425
Bpar (average): 57.45858539609704