swath: IW1
Bperp (average): 46.17570457559787
Bpar (average): -31.342179954015627
swath: IW2
Bperp (average): 43.4711218509176
Bpar (average): -34.86569726331762
swath: IW3
Bperp (average): 40.94054870441635
Bpar (average): -37.560320327083986