swath: IW1
Bperp (average): -52.321405693636656
Bpar (average): 11.406210424802524
swath: IW2
Bperp (average): -51.216178150395585
Bpar (average): 15.582358336365283
swath: IW3
Bperp (average): -50.02697726270959
Bpar (average): 19.01765532720286