swath: IW1
Bperp (average): 39.13178362489346
Bpar (average): 2.9294505368487695
swath: IW2
Bperp (average): 39.31250760863376
Bpar (average): -0.16955747510335195
swath: IW3
Bperp (average): 39.23547694100543
Bpar (average): -2.811118450222187