FSX Ground Shine mdl layer not aligned with fs2002 style poly


Please forgive me if this has been answered. I have done my reading and still find an answer to it in detail.

I have decided to go with the FSX gmax mdl ontop of the fs2002 style poly for the sun shine on the tarmac look which i think looks really incredible! however the layer on top does not align with the ground and from my experience this is due to the fs2002 poly being curved to the earths shape and the FSX layer not being curved to the earths shape.

Has anyone got the solution to this problem ? Once the ground work is done ill be ready to announce my Australian scenery ! ;)

image is attached for reference