swath: IW1
Bperp (average): -15.80647892556933
Bpar (average): 24.69040283366843
swath: IW2
Bperp (average): -13.967455831450936
Bpar (average): 25.703591778883265
swath: IW3
Bperp (average): -12.411425851430819
Bpar (average): 26.427298252583295