swath: IW1
Bperp (average): -63.87348408018599
Bpar (average): 54.99888274239811
swath: IW2
Bperp (average): -59.09811536288111
Bpar (average): 59.90830746087286
swath: IW3
Bperp (average): -54.69034909196753
Bpar (average): 63.6461776465437