swath: IW1
Bperp (average): -28.073849853507237
Bpar (average): 10.155891830615428
swath: IW2
Bperp (average): -27.150521916926415
Bpar (average): 12.391216326185514
swath: IW3
Bperp (average): -26.233397537625805
Bpar (average): 14.209743697422876