swath: IW1
Bperp (average): 105.01264056728945
Bpar (average): -84.26753552097624
swath: IW2
Bperp (average): 98.18917436271342
Bpar (average): -92.265875462918
swath: IW3
Bperp (average): 92.10795229122986
Bpar (average): -98.50352531183282