swath: IW1
Bperp (average): -106.19221251166263
Bpar (average): 78.16171671522095
swath: IW2
Bperp (average): -100.01531784851133
Bpar (average): 86.54270097144816
swath: IW3
Bperp (average): -94.15070127428845
Bpar (average): 93.18928211089576