swath: IW1
Bperp (average): 62.87163832280847
Bpar (average): -6.516353080985842
swath: IW2
Bperp (average): 62.30242859795913
Bpar (average): -11.691539633879067
swath: IW3
Bperp (average): 61.48500224453355
Bpar (average): -15.942191633646493