swath: IW1
Bperp (average): -10.65359677248142
Bpar (average): -76.59028276065094
swath: IW2
Bperp (average): -13.222375134473587
Bpar (average): -76.07178551776752
swath: IW3
Bperp (average): -16.928672102357076
Bpar (average): -75.33837374034965