swath: IW1
Bperp (average): -94.84219327835034
Bpar (average): 63.17134379551749
swath: IW2
Bperp (average): -89.41052623190883
Bpar (average): 70.61717785351026
swath: IW3
Bperp (average): -84.37935172727407
Bpar (average): 76.52895241001858