swath: IW1
Bperp (average): 45.33103029044571
Bpar (average): -31.04393864093987
swath: IW2
Bperp (average): 42.60214931010451
Bpar (average): -34.56713494228036
swath: IW3
Bperp (average): 40.14541155278931
Bpar (average): -37.36808570015078