swath: IW1
Bperp (average): 54.41218521250614
Bpar (average): -104.64861785181226
swath: IW2
Bperp (average): 45.986774424228955
Bpar (average): -108.53520427920314
swath: IW3
Bperp (average): 38.65133880728176
Bpar (average): -111.32471661807942