swath: IW1
Bperp (average): 18.336606386464172
Bpar (average): -6.621090874571865
swath: IW2
Bperp (average): 18.229140544044633
Bpar (average): -7.825208002153725
swath: IW3
Bperp (average): 18.40221716403327
Bpar (average): -8.840393563289606