swath: IW1
Bperp (average): -122.87774612753232
Bpar (average): 71.6091647327417
swath: IW2
Bperp (average): -116.62086303035038
Bpar (average): 81.18134375494245
swath: IW3
Bperp (average): -110.90889946251802
Bpar (average): 88.93314725272774