swath: IW1
Bperp (average): -20.822895144258645
Bpar (average): 28.36594881053581
swath: IW2
Bperp (average): -18.346463909512885
Bpar (average): 29.96775880282881
swath: IW3
Bperp (average): -16.212997224195874
Bpar (average): 31.15003009226454