swath: IW1
Bperp (average): -29.20418006363678
Bpar (average): 10.409347648092766
swath: IW2
Bperp (average): -28.335327376394766
Bpar (average): 12.756518098315707
swath: IW3
Bperp (average): -27.472098171748677
Bpar (average): 14.679150899906283