swath: IW1
Bperp (average): -29.108896579264744
Bpar (average): -2.7635675612095145
swath: IW2
Bperp (average): -29.224028242485087
Bpar (average): -0.4121460605140666
swath: IW3
Bperp (average): -29.163060157288793
Bpar (average): 1.5564683377472317