swath: IW1
Bperp (average): -75.53748555806419
Bpar (average): 103.33280866567864
swath: IW2
Bperp (average): -67.31598947046041
Bpar (average): 109.15508417749696
swath: IW3
Bperp (average): -60.357875640300925
Bpar (average): 113.59746522554894