swath: IW1
Bperp (average): -23.565035293190416
Bpar (average): 32.45315743696351
swath: IW2
Bperp (average): -21.811714700898932
Bpar (average): 33.91975526441772
swath: IW3
Bperp (average): -20.681741303708463
Bpar (average): 34.93443089915658