swath: IW1
Bperp (average): 94.0712789930536
Bpar (average): -17.18267434058544
swath: IW2
Bperp (average): 92.68593867198184
Bpar (average): -24.848312017887675
swath: IW3
Bperp (average): 90.96829193871714
Bpar (average): -31.151686794863924