swath: IW1
Bperp (average): -23.45361671259029
Bpar (average): -8.74641731661642
swath: IW2
Bperp (average): -24.056919622169715
Bpar (average): -6.824731307156109
swath: IW3
Bperp (average): -24.4424345362575
Bpar (average): -5.174636430460995