swath: IW1
Bperp (average): -168.45328991010422
Bpar (average): 75.56406092707661
swath: IW2
Bperp (average): -162.1787574288056
Bpar (average): 88.61557658666749
swath: IW3
Bperp (average): -155.9723031259704
Bpar (average): 98.82710219335581