swath: IW1
Bperp (average): -113.83942782285091
Bpar (average): 69.20238467331602
swath: IW2
Bperp (average): -107.84389793503382
Bpar (average): 78.04231259810972
swath: IW3
Bperp (average): -102.2826982856472
Bpar (average): 85.05602168562626