swath: IW1
Bperp (average): -120.03240764664562
Bpar (average): 72.64199098133766
swath: IW2
Bperp (average): -113.71706968828117
Bpar (average): 82.08641340099972
swath: IW3
Bperp (average): -107.793660213177
Bpar (average): 89.58490928947147