swath: IW1
Bperp (average): -77.39343402501231
Bpar (average): 89.75291627234483
swath: IW2
Bperp (average): -70.1865717894292
Bpar (average): 95.42729642494926
swath: IW3
Bperp (average): -63.89197738394775
Bpar (average): 99.69395915862138