swath: IW1
Bperp (average): 66.70302762159821
Bpar (average): -66.83008211956687
swath: IW2
Bperp (average): 61.104088736891754
Bpar (average): -71.88579552070733
swath: IW3
Bperp (average): 56.1451421051408
Bpar (average): -75.74350670120056