swath: IW1
Bperp (average): -10.12862456689241
Bpar (average): 7.253641162031488
swath: IW2
Bperp (average): -9.578280061366984
Bpar (average): 8.062170735888914
swath: IW3
Bperp (average): -9.11485503901493
Bpar (average): 8.720998353610787