swath: IW1
Bperp (average): -51.62553949398595
Bpar (average): 55.65966725941408
swath: IW2
Bperp (average): -47.047721332683146
Bpar (average): 59.65298542774699
swath: IW3
Bperp (average): -42.98281484968016
Bpar (average): 62.72765354083372