swath: IW1
Bperp (average): -16.80254340594623
Bpar (average): 59.570520209653
swath: IW2
Bperp (average): 18.597569066761753
Bpar (average): 59.278211013827665
swath: IW3
Bperp (average): 21.204104326429295
Bpar (average): 58.67713687868855