swath: IW1
Bperp (average): -73.89272704680042
Bpar (average): 27.21720096961398
swath: IW2
Bperp (average): -72.03155453568965
Bpar (average): 33.24290870232657
swath: IW3
Bperp (average): -70.03378371608973
Bpar (average): 38.11410148636491