swath: IW1
Bperp (average): -62.16680409501772
Bpar (average): 10.435783556513561
swath: IW2
Bperp (average): -61.034791246845344
Bpar (average): 15.294901927025931
swath: IW3
Bperp (average): -59.923880360814735
Bpar (average): 19.337600110608108