swath: IW1
Bperp (average): -60.82143144606346
Bpar (average): 28.8927968195955
swath: IW2
Bperp (average): -58.505962207406576
Bpar (average): 33.41243845218259
swath: IW3
Bperp (average): -56.42116680599732
Bpar (average): 36.90691094387189