swath: IW1
Bperp (average): -38.33196855847484
Bpar (average): 52.991400553803814
swath: IW2
Bperp (average): -36.303327205687054
Bpar (average): 54.90147037817992
swath: IW3
Bperp (average): -35.4092501988839
Bpar (average): 56.6731290289351