swath: IW1
Bperp (average): 83.81821819285827
Bpar (average): 12.697625265033778
swath: IW2
Bperp (average): 85.00333420689478
Bpar (average): 5.754833215331213
swath: IW3
Bperp (average): 85.52195538274049
Bpar (average): -0.05989662097853294