swath: IW1
Bperp (average): 53.168033598744195
Bpar (average): -46.12296668678704
swath: IW2
Bperp (average): 49.44983149008169
Bpar (average): -50.17567805682006
swath: IW3
Bperp (average): 46.21958129766035
Bpar (average): -53.30778849728418