swath: IW1
Bperp (average): -82.88344162727297
Bpar (average): -22.9527257372654
swath: IW2
Bperp (average): -84.25260281965879
Bpar (average): -16.12192365848261
swath: IW3
Bperp (average): -85.0542143279106
Bpar (average): -10.333771383658815