swath: IW1
Bperp (average): 50.76793849460785
Bpar (average): -65.41989358543054
swath: IW2
Bperp (average): 45.383149179346425
Bpar (average): -69.17410291001933
swath: IW3
Bperp (average): 40.69759774081314
Bpar (average): -72.0270422700593