Presenting Urban Development Model by using Enviromental Models & GIS & RS (North-West of Tehran)

The "Environment" has a universal concept. While urban and urban planing provides a confined image of the concept of envronment in our mind, this concept involves all phenomena which urban and urban planning are also among them. What I am going to emphasis in this paper, is the complesity of environment. Many of scientists and experts believe that we live in an era which confronts the largest crisis ever happened and also a lot of problems in the world and environment stregthen the existence different approaches about the future of mankind in the universe. it seems that even the most optimistic experts express concerns about the state of environment and future of the Globe.