swath: IW1
Bperp (average): -52.23861262561566
Bpar (average): 107.21056606023411
swath: IW2
Bperp (average): -43.540937018264714
Bpar (average): 110.98691319204352
swath: IW3
Bperp (average): -36.03272963294421
Bpar (average): 113.60985907528278