swath: IW1
Bperp (average): -26.16746067938418
Bpar (average): 66.94694506318707
swath: IW2
Bperp (average): -21.154529032145295
Bpar (average): 68.66961929638533
swath: IW3
Bperp (average): -17.094154494856852
Bpar (average): 69.76676116964511