swath: IW1
Bperp (average): 21.614319837652502
Bpar (average): -0.21846673430764754
swath: IW2
Bperp (average): 21.41167483710513
Bpar (average): -1.951119284345658
swath: IW3
Bperp (average): 21.1199524216656
Bpar (average): -3.403445759458351