swath: IW1
Bperp (average): 35.4834263028935
Bpar (average): -58.40337275112103
swath: IW2
Bperp (average): 30.718951837591362
Bpar (average): -61.033857526126546
swath: IW3
Bperp (average): 26.59593535870122
Bpar (average): -62.933190028424896