swath: IW1
Bperp (average): 107.6737138302313
Bpar (average): -62.41974242180438
swath: IW2
Bperp (average): 102.18135513915928
Bpar (average): -70.82749670478839
swath: IW3
Bperp (average): 97.1269013035197
Bpar (average): -77.57533327815239