swath: IW1
Bperp (average): -55.59934517613948
Bpar (average): -26.256201919043473
swath: IW2
Bperp (average): -57.31929535514425
Bpar (average): -21.827053932774028
swath: IW3
Bperp (average): -58.82409758202212
Bpar (average): -17.976399197933794