swath: IW1
Bperp (average): -76.54376026891754
Bpar (average): 19.305826918964343
swath: IW2
Bperp (average): -74.99370170716128
Bpar (average): 25.442314873033407
swath: IW3
Bperp (average): -73.2087230713347
Bpar (average): 30.50581116117621