swath: IW1
Bperp (average): 112.6691061869799
Bpar (average): -51.91639467405047
swath: IW2
Bperp (average): 108.21252310631023
Bpar (average): -60.890312071467086
swath: IW3
Bperp (average): 103.92777451722539
Bpar (average): -68.15756120824867