swath: IW1
Bperp (average): 18.77490175460418
Bpar (average): -12.716095476023161
swath: IW2
Bperp (average): 19.61078528449835
Bpar (average): -13.973116327955921
swath: IW3
Bperp (average): 20.826584392236004
Bpar (average): -15.159823795550297