swath: IW1
Bperp (average): 120.25081337547222
Bpar (average): -9.209024992498609
swath: IW2
Bperp (average): 118.9615567830262
Bpar (average): -18.802969730963245
swath: IW3
Bperp (average): 117.36341684873848
Bpar (average): -26.801075982983093