swath: IW1
Bperp (average): 67.4916129972584
Bpar (average): -20.437789177961033
swath: IW2
Bperp (average): 65.48472424938389
Bpar (average): -25.839517548005432
swath: IW3
Bperp (average): 63.443179617091765
Bpar (average): -30.252982064276182