swath: IW1
Bperp (average): 32.811175134411855
Bpar (average): -15.252474259212601
swath: IW2
Bperp (average): 31.941313663406223
Bpar (average): -17.871068549946877
swath: IW3
Bperp (average): 31.152393172560963
Bpar (average): -20.01723029628147