The development of information technology offers various capabilities for us to exchange information more effectively and cheaper. This article discusses the development of planning catalog, i.e. a site in Internet where we can get access to various sources of planning information which are spread geographically and institutionally .The application of a catalog model that has succeeded in spreading the geographical information has become an alternative for information exchange among the governmental agencies and between the government and the general public.
                        
                        
                        
                        
                            
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