swath: IW1
Bperp (average): -33.135908188630104
Bpar (average): 24.5822455650492
swath: IW2
Bperp (average): -31.081565704741784
Bpar (average): 27.21359388089062
swath: IW3
Bperp (average): -29.184035688450013
Bpar (average): 29.280148485583265