swath: IW1
Bperp (average): 55.97342988773047
Bpar (average): 5.8543554706073175
swath: IW2
Bperp (average): 56.50185984246706
Bpar (average): 1.3166689934018143
swath: IW3
Bperp (average): 56.71113548647743
Bpar (average): -2.5315048984668116