swath: IW1
Bperp (average): -62.42785397481819
Bpar (average): 45.14744305793138
swath: IW2
Bperp (average): -58.55280638647813
Bpar (average): 50.01499193347598
swath: IW3
Bperp (average): -55.00714324620244
Bpar (average): 53.87397581110178