swath: IW1
Bperp (average): 86.04652833137068
Bpar (average): -15.583724323448896
swath: IW2
Bperp (average): 84.75993691142487
Bpar (average): -22.641242417172712
swath: IW3
Bperp (average): 83.20928418046418
Bpar (average): -28.409209775033297