swath: IW1
Bperp (average): 28.39175110070094
Bpar (average): -7.32485181469283
swath: IW2
Bperp (average): 29.38617291265818
Bpar (average): -9.638919476458597
swath: IW3
Bperp (average): 30.29178884405274
Bpar (average): -11.462541738082763