swath: IW1
Bperp (average): -65.49379082444565
Bpar (average): 54.593566939861724
swath: IW2
Bperp (average): -62.12078271747132
Bpar (average): 59.13306973551264
swath: IW3
Bperp (average): -59.64424168251904
Bpar (average): 62.538106346626286