swath: IW1
Bperp (average): -18.119314986666463
Bpar (average): -16.22936090573112
swath: IW2
Bperp (average): -19.709615050514657
Bpar (average): -14.860018511741162
swath: IW3
Bperp (average): -21.056314010626895
Bpar (average): -13.651432917738772