swath: IW1
Bperp (average): 179.28074985872135
Bpar (average): -91.78277586693874
swath: IW2
Bperp (average): 171.40380607115628
Bpar (average): -106.02952439110419
swath: IW3
Bperp (average): 163.91792098062118
Bpar (average): -117.51589267543427