swath: IW1
Bperp (average): -30.768355495241718
Bpar (average): 21.158103473666184
swath: IW2
Bperp (average): -29.23008418602214
Bpar (average): 23.453658010280396
swath: IW3
Bperp (average): -27.904798529604196
Bpar (average): 25.25210212769883