swath: IW1
Bperp (average): 94.51908057161934
Bpar (average): -74.77116025709354
swath: IW2
Bperp (average): 88.10231797353407
Bpar (average): -82.13263795332998
swath: IW3
Bperp (average): 82.24914233591339
Bpar (average): -87.89843180681571