swath: IW1
Bperp (average): 28.413432549620936
Bpar (average): -13.266421186534526
swath: IW2
Bperp (average): 26.942811869215063
Bpar (average): -15.56984708026148
swath: IW3
Bperp (average): 25.37799833040586
Bpar (average): -17.486879276809603