swath: IW1
Bperp (average): -46.07347691924551
Bpar (average): 17.183983493670762
swath: IW2
Bperp (average): -44.65291064700396
Bpar (average): 20.861961761929525
swath: IW3
Bperp (average): -43.34445224670889
Bpar (average): 23.90994120383354