swath: IW1
Bperp (average): -62.59059694381566
Bpar (average): 65.16416714594784
swath: IW2
Bperp (average): -57.36518852890799
Bpar (average): 69.77131873059287
swath: IW3
Bperp (average): -52.804867862857854
Bpar (average): 73.26283743000518