swath: IW1
Bperp (average): 34.613586081004044
Bpar (average): -64.83652769588907
swath: IW2
Bperp (average): 29.59225328869819
Bpar (average): -67.20086377267364
swath: IW3
Bperp (average): 25.524273336864574
Bpar (average): -68.79664538673985