swath: IW1
Bperp (average): -53.40084485187704
Bpar (average): 29.29410301081564
swath: IW2
Bperp (average): -54.36924912482391
Bpar (average): 32.15425690407473
swath: IW3
Bperp (average): -55.88152569365635
Bpar (average): 33.74441244162137