swath: IW1
Bperp (average): 26.809293097272516
Bpar (average): -26.535412980564654
swath: IW2
Bperp (average): 24.890926879590527
Bpar (average): -28.59275193627315
swath: IW3
Bperp (average): 23.57105479937793
Bpar (average): -30.24398363283288