swath: IW1
Bperp (average): -42.4133614131744
Bpar (average): 16.32890504973455
swath: IW2
Bperp (average): -41.39713931963432
Bpar (average): 19.744959149873353
swath: IW3
Bperp (average): -40.24101143083987
Bpar (average): 22.544047574681453