swath: IW1
Bperp (average): -12.679733327179136
Bpar (average): -59.7486071533881
swath: IW2
Bperp (average): -17.217289723968175
Bpar (average): -58.564161505702046
swath: IW3
Bperp (average): -21.201765041509724
Bpar (average): -57.288884409760385