swath: IW1
Bperp (average): -81.15223230009777
Bpar (average): -23.30570609755995
swath: IW2
Bperp (average): -82.45454364746888
Bpar (average): -16.718799489087033
swath: IW3
Bperp (average): -83.3241409051702
Bpar (average): -11.100597081291868