swath: IW1
Bperp (average): -13.006865232191865
Bpar (average): 62.859025957559915
swath: IW2
Bperp (average): 13.985391780501905
Bpar (average): 62.784867743789896
swath: IW3
Bperp (average): 16.267773645505457
Bpar (average): 62.38368080420777