swath: IW1
Bperp (average): -248.34344499162523
Bpar (average): 142.14703328980016
swath: IW2
Bperp (average): -236.50498435752075
Bpar (average): 161.0135798287178
swath: IW3
Bperp (average): -225.8077395227938
Bpar (average): 175.8787049770362