swath: IW1
Bperp (average): -247.96463384275322
Bpar (average): 181.7652795425062
swath: IW2
Bperp (average): -233.42780935316873
Bpar (average): 200.65257815405255
swath: IW3
Bperp (average): -220.49362697610158
Bpar (average): 215.45257899905982