swath: IW1
Bperp (average): -48.977548795447035
Bpar (average): -1.5466506351625071
swath: IW2
Bperp (average): -48.96103960980588
Bpar (average): 2.3677320092341567
swath: IW3
Bperp (average): -48.728593465018974
Bpar (average): 5.638391588718716