swath: IW1
Bperp (average): 44.03939559055611
Bpar (average): -7.535835984731951
swath: IW2
Bperp (average): 43.352001890688506
Bpar (average): -11.129526073370483
swath: IW3
Bperp (average): 42.55925437186313
Bpar (average): -14.11250832292985