swath: IW1
Bperp (average): 32.05372593325243
Bpar (average): -34.31612452064631
swath: IW2
Bperp (average): 29.082310962909098
Bpar (average): -36.834001185910616
swath: IW3
Bperp (average): 26.462234798569796
Bpar (average): -38.739980242857435