swath: IW1
Bperp (average): 213.55046224223543
Bpar (average): -86.05632868700192
swath: IW2
Bperp (average): 206.19383942680196
Bpar (average): -103.243629337834
swath: IW3
Bperp (average): 198.8112415567517
Bpar (average): -116.94158499981715