swath: IW1
Bperp (average): 50.95590939262795
Bpar (average): -18.399869106632547
swath: IW2
Bperp (average): 49.648548969926544
Bpar (average): -22.52213264367502
swath: IW3
Bperp (average): 48.250726731242
Bpar (average): -25.862549537218452