swath: IW1
Bperp (average): 0.3388875547901306
Bpar (average): -0.021410479081826098
swath: IW2
Bperp (average): -0.3892055348405793
Bpar (average): -0.015317470540159864
swath: IW3
Bperp (average): -1.2253578238162819
Bpar (average): 0.016098234122609103