create a 3d city from a 2d plan

[Masoud.hp]

hello

i am new here

i start a project : creating 3d city

i use autocad 2016 . i give this city map its very large with large data like all house height , location of antenna , trees and any thing

i wanna to convert this plan to 3d for game so this is my question

this is a little part of my plan i delete some data for better preview ..  look the arrow : this is the alley and street side line and i wanna to create a model from this line . i draw some spline on the original map for more smooth (thats white line) i use the ( LOFT) command its very good but , the loft command make a surface for me and i cant extrude my model. show me another way tho make alley and street please. i wanna to set height for my model

and : how can i create my city faster any advice for me?

[Alfred.NESWADBA]

Hi,

>> with large data like all house height , location of antenna , trees and any thing

As you already have data like house heights ... why are your houses only 2D? What format do you have/do you get?

>> show me another way tho make alley and street please

My first thought with that type of visualization is >>>Autodesk Infraworks<<<.

- alfred -