swath: IW1
Bperp (average): 122.58690663403776
Bpar (average): -32.76783819025862
swath: IW2
Bperp (average): 119.53221680130724
Bpar (average): -42.38352503548349
swath: IW3
Bperp (average): 116.40816465590413
Bpar (average): -50.32501198852789