swath: IW1
Bperp (average): -19.271348578181218
Bpar (average): 29.56693287211004
swath: IW2
Bperp (average): -16.97778469109906
Bpar (average): 30.926103136068377
swath: IW3
Bperp (average): -15.048672398453952
Bpar (average): 31.899334245649626