swath: IW1
Bperp (average): -46.24232764359267
Bpar (average): 94.70971221312557
swath: IW2
Bperp (average): -39.78408753568798
Bpar (average): 97.7854838899057
swath: IW3
Bperp (average): -34.89180706996285
Bpar (average): 99.84743711419449