swath: IW1
Bperp (average): -13.56857908788833
Bpar (average): -24.15084505290322
swath: IW2
Bperp (average): -16.010692732412693
Bpar (average): -22.96544206619931
swath: IW3
Bperp (average): -17.998769603885446
Bpar (average): -21.89160497288931