swath: IW1
Bperp (average): -9.954592538450651
Bpar (average): 56.101020643664384
swath: IW2
Bperp (average): -5.810301249205728
Bpar (average): 56.56129577022614
swath: IW3
Bperp (average): -3.0040830897402806
Bpar (average): 56.68484247250271