swath: IW1
Bperp (average): -9.461747750417919
Bpar (average): -22.523530236791157
swath: IW2
Bperp (average): -11.471624331189828
Bpar (average): -21.804820839106913
swath: IW3
Bperp (average): -13.207087150984785
Bpar (average): -21.074436480758767