I have the same request...any solution?

Hello, I've those problems importing a terrain from GE into Sketchup:

1- I would like to import not only the terrain but also the 3d buildings that were automatical generated by GE. So I've tried with the "nearby models" function but of course doesn't work because I need the GE mesh not the user's generated 3d models (that in my area dcown't exists anyway).
There is a way to get those mesh?
I really need to model in sketchup with the 3d surroundings

2- I've noticed that also the imported terrain is not the updated terrain on GE and when I try to preview my model in GE I have big problems with the Z axis.

I hope that someone can help me and if the problems are already solved I beg you pardon to waste your time, I've tried to search but I haven't find a useful topic.

PS= Excuse me for my bad english