swath: IW1
Bperp (average): 51.79076263309256
Bpar (average): -8.584491750839701
swath: IW2
Bperp (average): 50.958914137931934
Bpar (average): -12.748335777455216
swath: IW3
Bperp (average): 50.00398318558738
Bpar (average): -16.19878634414777