swath: IW1
Bperp (average): -95.30877664033794
Bpar (average): 6.353214391008034
swath: IW2
Bperp (average): -94.33117427066885
Bpar (average): 14.055402915327045
swath: IW3
Bperp (average): -93.09119728612507
Bpar (average): 20.44727797116537