swath: IW1
Bperp (average): 10.834384526467774
Bpar (average): -4.4746782967408985
swath: IW2
Bperp (average): 13.284181690902258
Bpar (average): -5.15507147692026
swath: IW3
Bperp (average): 15.634107667159206
Bpar (average): -5.656980309894558