swath: IW1
Bperp (average): -105.03600228622892
Bpar (average): 58.83181706178724
swath: IW2
Bperp (average): -100.10711376317867
Bpar (average): 66.86434895432181
swath: IW3
Bperp (average): -95.58339432931727
Bpar (average): 73.13531419207125