swath: IW1
Bperp (average): 66.06508885452229
Bpar (average): -29.16776424796519
swath: IW2
Bperp (average): 63.05292125206916
Bpar (average): -34.38985533431935
swath: IW3
Bperp (average): 59.92637376361838
Bpar (average): -38.50730288737419