swath: IW1
Bperp (average): 104.49062954082443
Bpar (average): -65.21013600595396
swath: IW2
Bperp (average): 99.09403105513567
Bpar (average): -73.07655677920756
swath: IW3
Bperp (average): 94.14061885032686
Bpar (average): -79.4555540079131