swath: IW1
Bperp (average): -82.97493508466306
Bpar (average): 88.83810218358171
swath: IW2
Bperp (average): -76.02774222570976
Bpar (average): 94.97981439092071
swath: IW3
Bperp (average): -70.00037283040143
Bpar (average): 99.64514016288082