swath: IW1
Bperp (average): 93.26373010608171
Bpar (average): -3.7566146259753714
swath: IW2
Bperp (average): 92.64393992925187
Bpar (average): -11.311665904776948
swath: IW3
Bperp (average): 91.65963616394818
Bpar (average): -17.591414534605054