swath: IW1
Bperp (average): -46.636353557608594
Bpar (average): 32.42681635227017
swath: IW2
Bperp (average): -44.07280520747937
Bpar (average): 35.83203544386455
swath: IW3
Bperp (average): -41.842224001397646
Bpar (average): 38.403968474243065