swath: IW1
Bperp (average): -341.8600892790674
Bpar (average): 206.7164070258049
swath: IW2
Bperp (average): -323.79465621712893
Bpar (average): 233.03108811092895
swath: IW3
Bperp (average): -307.5295582338633
Bpar (average): 254.1740222128426