swath: IW1
Bperp (average): 59.50305205635296
Bpar (average): -41.58034214008794
swath: IW2
Bperp (average): 55.54595983945784
Bpar (average): -46.32898626968307
swath: IW3
Bperp (average): 51.67578824940042
Bpar (average): -50.10337125198934