swath: IW1
Bperp (average): 4.107867532819677
Bpar (average): -32.458731492249896
swath: IW2
Bperp (average): 1.570560227429417
Bpar (average): -32.59573088027386
swath: IW3
Bperp (average): -1.564197744479537
Bpar (average): -32.576368186255536