swath: IW1
Bperp (average): 64.53112845935243
Bpar (average): -11.498351116166512
swath: IW2
Bperp (average): 63.9813830866035
Bpar (average): -16.79405145139382
swath: IW3
Bperp (average): 63.319852449219084
Bpar (average): -21.224337272260765