swath: IW1
Bperp (average): 61.887936289996446
Bpar (average): -14.490163119125112
swath: IW2
Bperp (average): 60.65452126017387
Bpar (average): -19.44702742894053
swath: IW3
Bperp (average): 59.24729290952378
Bpar (average): -23.54146990263088