swath: IW1
Bperp (average): -31.15685266048702
Bpar (average): 8.760837024444598
swath: IW2
Bperp (average): -31.194313612735783
Bpar (average): 11.354107913514037
swath: IW3
Bperp (average): -31.475865225778048
Bpar (average): 13.66002312401598