swath: IW1
Bperp (average): 88.5689113162628
Bpar (average): -6.487111023217709
swath: IW2
Bperp (average): 87.83693883800986
Bpar (average): -13.657042771550422
swath: IW3
Bperp (average): 86.75348384556015
Bpar (average): -19.607346739250254