swath: IW1
Bperp (average): -45.40413683355494
Bpar (average): 42.97725533594784
swath: IW2
Bperp (average): -41.85237497575377
Bpar (average): 46.50922346170831
swath: IW3
Bperp (average): -38.66975068580837
Bpar (average): 49.25912458831646