swath: IW1
Bperp (average): -17.050886175294785
Bpar (average): -64.57637013359158
swath: IW2
Bperp (average): -21.77733702980466
Bpar (average): -62.96525760400212
swath: IW3
Bperp (average): -25.791169224746586
Bpar (average): -61.34112816961338