swath: IW1
Bperp (average): 82.91548713278178
Bpar (average): -58.970650292914605
swath: IW2
Bperp (average): 78.07203350076553
Bpar (average): -65.51129439607415
swath: IW3
Bperp (average): 73.64518495764338
Bpar (average): -70.70858081788592