swath: IW1
Bperp (average): 55.101758339840416
Bpar (average): -7.7771339438253095
swath: IW2
Bperp (average): 54.19316586290203
Bpar (average): -12.28487231591257
swath: IW3
Bperp (average): 53.06565962745418
Bpar (average): -16.069118246135805