swath: IW1
Bperp (average): -54.55245408811736
Bpar (average): 22.979391165992595
swath: IW2
Bperp (average): -52.52127549384891
Bpar (average): 27.14542257792265
swath: IW3
Bperp (average): -50.503883657711384
Bpar (average): 30.37358187415809