swath: IW1
Bperp (average): 84.58271334454682
Bpar (average): -57.79703621846469
swath: IW2
Bperp (average): 79.7898918046649
Bpar (average): -64.12884666734868
swath: IW3
Bperp (average): 75.53709548350571
Bpar (average): -69.22989905476238