swath: IW1
Bperp (average): -31.029844286070265
Bpar (average): 19.044031251543736
swath: IW2
Bperp (average): -29.419950021925462
Bpar (average): 21.365466364384755
swath: IW3
Bperp (average): -27.89608438773946
Bpar (average): 23.102753607858688