Augmented Reality using GPS coordinates

Hii…

I am working on augmented reality and using Vuforia sdk.

I have latitude and longitude of place where i want to place 3d building.

So when i reach to that place i can see that 3d model just like on earth surface.

Reference link : reference link

But i am not getting idea or any tips to implement this. is there any sdk tool available in unity to implement this ? i want some help . Please help me.

Thanks.

Has somebody found any relevant information about GPS-based Augmented Reality?