swath: IW1
Bperp (average): -50.1803007427414
Bpar (average): 24.458540889342366
swath: IW2
Bperp (average): -48.22224660064533
Bpar (average): 28.20634049792041
swath: IW3
Bperp (average): -46.509314268705424
Bpar (average): 31.130038656871132