swath: IW1
Bperp (average): 79.37910231745995
Bpar (average): -27.486508489935098
swath: IW2
Bperp (average): 77.7904007345985
Bpar (average): -34.006828060876664
swath: IW3
Bperp (average): 75.95874956416525
Bpar (average): -38.99030223768798