swath: IW1
Bperp (average): 35.71574597975792
Bpar (average): -13.083895691864386
swath: IW2
Bperp (average): 34.52718076434074
Bpar (average): -15.959775096859818
swath: IW3
Bperp (average): 33.34405669281328
Bpar (average): -18.304478657501384