swath: IW1
Bperp (average): 17.633907890349484
Bpar (average): -11.40350199189493
swath: IW2
Bperp (average): 16.65067406016768
Bpar (average): -12.797498245965993
swath: IW3
Bperp (average): 15.737866269078546
Bpar (average): -13.905026299048913