swath: IW1
Bperp (average): 53.74412318920893
Bpar (average): -8.50149121965148
swath: IW2
Bperp (average): 53.10604642937754
Bpar (average): -12.903680406874681
swath: IW3
Bperp (average): 52.33864013193754
Bpar (average): -16.573485439820317