swath: IW1
Bperp (average): -78.03182461657921
Bpar (average): 54.53147116964544
swath: IW2
Bperp (average): -73.38878984662956
Bpar (average): 60.602269782409714
swath: IW3
Bperp (average): -69.138323193694
Bpar (average): 65.39345612238426