swath: IW1
Bperp (average): -104.89981225023473
Bpar (average): 89.02961194772917
swath: IW2
Bperp (average): -98.5841082355537
Bpar (average): 96.71362784089627
swath: IW3
Bperp (average): -93.28764579682809
Bpar (average): 102.63700098484787