swath: IW1
Bperp (average): 22.69514968393049
Bpar (average): -37.910903770601564
swath: IW2
Bperp (average): 19.773767552279462
Bpar (average): -39.62734343584585
swath: IW3
Bperp (average): 17.30907351137096
Bpar (average): -40.882700240814216