swath: IW1
Bperp (average): -47.52812363501786
Bpar (average): 34.727229166371465
swath: IW2
Bperp (average): -44.61511805350125
Bpar (average): 38.45111638083177
swath: IW3
Bperp (average): -41.94799286438058
Bpar (average): 41.401088469313976