swath: IW1
Bperp (average): 124.5958453423358
Bpar (average): -64.51306748466352
swath: IW2
Bperp (average): 118.91494071166031
Bpar (average): -74.36867354044875
swath: IW3
Bperp (average): 113.52251221535177
Bpar (average): -82.27836427170098