swath: IW1
Bperp (average): -50.223927285473984
Bpar (average): 40.343483028215644
swath: IW2
Bperp (average): -46.874432726190946
Bpar (average): 44.06122329712555
swath: IW3
Bperp (average): -44.133249969419744
Bpar (average): 47.010163318247926