swath: IW1
Bperp (average): 125.34769977844158
Bpar (average): -32.478077885479706
swath: IW2
Bperp (average): 122.4957710266378
Bpar (average): -42.584519415822264
swath: IW3
Bperp (average): 119.41017638674856
Bpar (average): -50.86008153448632