swath: IW1
Bperp (average): -23.023574342352784
Bpar (average): -20.89378221335181
swath: IW2
Bperp (average): -24.61789416333109
Bpar (average): -18.97845743448921
swath: IW3
Bperp (average): -25.84306975738065
Bpar (average): -17.275876418902556