swath: IW1
Bperp (average): 100.02134551765477
Bpar (average): -10.305031712363437
swath: IW2
Bperp (average): 98.70940961042899
Bpar (average): -18.380102477831947
swath: IW3
Bperp (average): 97.08286393864427
Bpar (average): -25.06835943206236