swath: IW1
Bperp (average): -34.39608467473745
Bpar (average): -4.8111855815717774
swath: IW2
Bperp (average): -34.65715128935633
Bpar (average): -2.0225015275128957
swath: IW3
Bperp (average): -34.701057148035275
Bpar (average): 0.33431732927586716