swath: IW1
Bperp (average): 56.82599570571352
Bpar (average): -20.835290895393463
swath: IW2
Bperp (average): 55.30317987139493
Bpar (average): -25.457302502062277
swath: IW3
Bperp (average): 53.8123420764115
Bpar (average): -29.257208341268772