swath: IW1
Bperp (average): 89.38047888339369
Bpar (average): -22.229561547385288
swath: IW2
Bperp (average): 87.2552738538938
Bpar (average): -29.37220661335218
swath: IW3
Bperp (average): 84.96066653054345
Bpar (average): -35.25111005200786