swath: IW1
Bperp (average): -51.0131203440306
Bpar (average): 73.13004276371339
swath: IW2
Bperp (average): -46.137073543640376
Bpar (average): 76.43731453729858
swath: IW3
Bperp (average): -42.32762807868761
Bpar (average): 78.77725804717934