swath: IW1
Bperp (average): 39.847039344087285
Bpar (average): -5.660734146566412
swath: IW2
Bperp (average): 39.141275246410906
Bpar (average): -8.790472612732835
swath: IW3
Bperp (average): 38.50455985795335
Bpar (average): -11.389747134627447