swath: IW1
Bperp (average): 79.30336028100568
Bpar (average): -31.561433169951645
swath: IW2
Bperp (average): 76.42696206297774
Bpar (average): -37.8218325358017
swath: IW3
Bperp (average): 73.62450852336622
Bpar (average): -42.8784475867729