swath: IW1
Bperp (average): -4.213946144866733
Bpar (average): 16.330876595470937
swath: IW2
Bperp (average): -2.983029792699198
Bpar (average): 16.589857878978982
swath: IW3
Bperp (average): -2.223131367769776
Bpar (average): 16.72601434376012