swath: IW1
Bperp (average): 71.09859820335241
Bpar (average): -44.517339580788864
swath: IW2
Bperp (average): 67.42707854063585
Bpar (average): -49.95789020181707
swath: IW3
Bperp (average): 63.935937943563786
Bpar (average): -54.36104598059164