swath: IW1
Bperp (average): -28.760699778630595
Bpar (average): -13.61204540604094
swath: IW2
Bperp (average): -30.049585508328352
Bpar (average): -11.357693909399524
swath: IW3
Bperp (average): -31.108264922044732
Bpar (average): -9.426936921792521