swath: IW1
Bperp (average): -67.49471525665719
Bpar (average): 32.169737936791265
swath: IW2
Bperp (average): -64.49882510877059
Bpar (average): 37.607531812612706
swath: IW3
Bperp (average): -61.51274589593754
Bpar (average): 42.03960081257109