swath: IW1
Bperp (average): 109.54639343643957
Bpar (average): -12.295383736947349
swath: IW2
Bperp (average): 108.49689010595078
Bpar (average): -21.22844683636662
swath: IW3
Bperp (average): 107.02011003370363
Bpar (average): -28.584267569688322