Unwrap surface / fill surface array

 From:  Moier (STARDUST)
7399.1 
Hi you all good Moi'ers,

I have an issue with placing objects on a specific curved surface and I would like to ask if anyone have a solution for unwrapping surfaces, like the unwrap curve command?
I would then like to fill the surface with objects with an array command and then attach back to the original shape surface.

Is it possible?

Thanks

Stardust