swath: IW1
Bperp (average): 1.2637485443565917
Bpar (average): 3.044219872003807
swath: IW2
Bperp (average): 1.4623459843934317
Bpar (average): 2.933583194432298
swath: IW3
Bperp (average): 1.6095898162503461
Bpar (average): 2.833795276064803