swath: IW1
Bperp (average): 71.62620963302506
Bpar (average): -53.31222197623485
swath: IW2
Bperp (average): 66.72848149873339
Bpar (average): -59.02131954738159
swath: IW3
Bperp (average): 62.023546967966844
Bpar (average): -63.559127849086444