swath: IW1
Bperp (average): 80.6094844610131
Bpar (average): -53.12708520573848
swath: IW2
Bperp (average): 76.1100451099517
Bpar (average): -59.51646554533756
swath: IW3
Bperp (average): 71.90357901468492
Bpar (average): -64.5376410507093