swath: IW1
Bperp (average): -178.87553949226438
Bpar (average): 147.43981301316404
swath: IW2
Bperp (average): -167.14288808379098
Bpar (average): 160.68988420320196
swath: IW3
Bperp (average): -156.90070639216415
Bpar (average): 170.88414635599344