swath: IW1
Bperp (average): -77.1477987254582
Bpar (average): 26.46433230565579
swath: IW2
Bperp (average): -74.85679024508066
Bpar (average): 32.67026527300993
swath: IW3
Bperp (average): -72.60984263371297
Bpar (average): 37.78073025138705