swath: IW1
Bperp (average): 64.47864778426904
Bpar (average): -15.58851785060252
swath: IW2
Bperp (average): 63.10411334752384
Bpar (average): -20.736213037127015
swath: IW3
Bperp (average): 61.70920879769329
Bpar (average): -24.96890101708807