swath: IW1
Bperp (average): -43.14797487312052
Bpar (average): 37.8749769857794
swath: IW2
Bperp (average): -40.22559818037564
Bpar (average): 41.009142507257046
swath: IW3
Bperp (average): -37.692558621947924
Bpar (average): 43.408043042790084