swath: IW1
Bperp (average): 76.81956719429347
Bpar (average): 14.524133034131289
swath: IW2
Bperp (average): 78.34260507104227
Bpar (average): 8.147408816562415
swath: IW3
Bperp (average): 79.33481422885856
Bpar (average): 2.6737048952301157