swath: IW1
Bperp (average): -42.959098319588485
Bpar (average): 25.943829139653143
swath: IW2
Bperp (average): -41.1631046804078
Bpar (average): 28.884296499050066
swath: IW3
Bperp (average): -39.623216662013554
Bpar (average): 31.016189365710044