swath: IW1
Bperp (average): 20.80738442818812
Bpar (average): -26.369501792934166
swath: IW2
Bperp (average): 19.235620683503797
Bpar (average): -27.627901125823275
swath: IW3
Bperp (average): 18.09981366251956
Bpar (average): -28.61732919783905