swath: IW1
Bperp (average): 194.23213370936347
Bpar (average): -55.04164462712657
swath: IW2
Bperp (average): 189.18156330127454
Bpar (average): -70.4318554972249
swath: IW3
Bperp (average): 183.97433992750132
Bpar (average): -83.07607578978268