swath: IW1
Bperp (average): 83.227334539097
Bpar (average): 13.434668082704059
swath: IW2
Bperp (average): 84.53942370713352
Bpar (average): 6.527836422023695
swath: IW3
Bperp (average): 85.16816596680756
Bpar (average): 0.7450810018664368