swath: IW1
Bperp (average): -24.113944942451944
Bpar (average): 17.8702341341182
swath: IW2
Bperp (average): -23.736069528902487
Bpar (average): 19.288607499013846
swath: IW3
Bperp (average): -23.7007056824078
Bpar (average): 20.331468305515326