swath: IW1
Bperp (average): 31.005884124483202
Bpar (average): -88.5301301280133
swath: IW2
Bperp (average): 24.546226408693613
Bpar (average): -90.41777504198893
swath: IW3
Bperp (average): 19.502010865356564
Bpar (average): -91.63280230891067