swath: IW1
Bperp (average): -30.125886394792715
Bpar (average): 47.400248200157066
swath: IW2
Bperp (average): -27.734202666075504
Bpar (average): 49.12375329966139
swath: IW3
Bperp (average): -26.501110187790715
Bpar (average): 50.419196248402365