swath: IW1
Bperp (average): -79.934820825769
Bpar (average): 26.86015529450427
swath: IW2
Bperp (average): -77.38488202318656
Bpar (average): 33.233499320965734
swath: IW3
Bperp (average): -74.89736676021275
Bpar (average): 38.42040660880845