swath: IW1
Bperp (average): -80.92457718986836
Bpar (average): 88.10533481428324
swath: IW2
Bperp (average): -77.8463993011951
Bpar (average): 93.16914480410585
swath: IW3
Bperp (average): -76.13424343050623
Bpar (average): 96.34484601263905