swath: IW1
Bperp (average): 53.407118523571135
Bpar (average): -60.105436257325835
swath: IW2
Bperp (average): 48.43230762691153
Bpar (average): -64.23389352645928
swath: IW3
Bperp (average): 44.009100460885435
Bpar (average): -67.39436795870358