swath: IW1
Bperp (average): -37.09268041950542
Bpar (average): 74.26234358032413
swath: IW2
Bperp (average): -32.0788778203608
Bpar (average): 76.68778152586178
swath: IW3
Bperp (average): -28.242699266449673
Bpar (average): 78.3193153645074