Estimating model of urbanization level based on communication development

The paper analyzes the unilateralism of population urbanization and puts forward the new concept of urbanization. Based on this, the paper establish a synthesized estimating model to estimate the level of urbanization based on communication development by Newton Secondly Law and estimates the urbanization level based on communication development of Changchun within 1985～2005. The paper estimates the urbanization level based on communication development of provinces and towns and municipalities in 2000. It indicates that is rationality to estimate the urbanization level with synthesized estimating model by the result contrasts that result estimating only by he ratio of population urbanization.