Research On Urbanization And PREE Coordinative Development Of Xi'an And Baoji

It is the close relationship between urbanized development, resources useing, economical growth and environment quality changing. Researching and discussing on it is not only analyzed the simple mutuality of urbanization development, resources useing, economical growth and ecological environment, but also more importantly studies the coordinated development condition of the population, the resources, the environment, the economy (is called PREE) four systems.In recent years, appraising various regions coordinated development become into the research hot spot, in the living literature material, it studied Shan xi Province, including Xi'an, Baoji and Guan zhong region economy, the society developed, the ecological environment changing condition work have quite a lot, in the nearly two years especially, the stress analysis, the quantitative evaluation region development literature material were specially more. For Xi'an and Baoji the PREE four systems coordinated development surveyed with the contrast analysis research still is the blank. This research has chosen Shaanxi provincial capital Xi'an and essential industry transportation key position city Baoji as studying region, using the method in the methodology which the longitudinal analysis and the crosswise comparison unified. The first carries on two places urbanization of the population level of development the research, the second establishes the PREE coordinated development target index system, each single target selection method uses the frequency statistics, the theory analytic method, the principal components analysis and the independent analysis and so on, and follows the correlation principle selecting appraisal target, establishes the synthesis appraisal target system; Various lamination target weight coefficient determination uses the objective tax power the duplicate related method of correlates. Based on chooses the target and the target Weight separately calculates four systems the synthesis levels of development. And using the principal components analytic method and a fuzzy subordination function took the synthesis appraisal method, it establishes the synthesis appraisal model to carry on the synthesis appraisal to the region ecological environment and the region economy synthesis level of development, makes every effort to appraise the result objectively and reasonable. Using cooperates the dispatcher and the coordinated development computation model calculates region and region various systems development association dispatcher and a coordinated development rank, further calculates the region various subsystems the static state to cooperate the dispatcher and the dynamic association dispatchers. Regarding this carries on the multianalysis, it subsequently has pointed to Xi'an and the Baoji two places and including two places Guanzhong "one line, two belts" the area proposed to promote the PREE coordination condition and the coordinated development degree strategic measure.Draws the conclusion below after the research:1. The urbanization level of Xi'an continuously is located the entire province first place, the Baoji urbanizatioh level basically is the fourth in the Shanxi Province 11 cities or regions in the different time, it is lower than the Tongchuan,Xi'an and YangLing the model district, as a middle level. But two places urbanizations level of development is not certainly high. Xi'an and Baoji urbanization of the population for many years has developed the condition to have the certain similar rule but also to have the difference.Its rule mainly displays in: Urbanized level obvious lag to economy level of development; In the urbanized process intensified the city and countryside inhabitant to receive the difference income; The extensive urbanized development pattern causes the environment resources to be day by day intense in a bad condition.Two cities differences mainly display in: The level of Baoji development is lower than Xi'an; on the other hand, in Xi'an, it has bringed serious resources, the environment destruction and the contamination concern more than Baoji conditions.2. Synthesis level of development appraisal. In Xi'an, nearly for 30 years coordinations synthesis level of development, it assumes the obvious trend of escalation, displays its overall coordinated development condition more and more good, Baoji synthesizes the level of development basically the trend of escalation which presents with Xi'an consistent, explaining its overall coordinated development condition is more and more good, compared with Xi'an, it presents the certain lag in the quantity.3. From 1978 to 2005, Xi'an and the Baoji, two cities PREE system static state coordinated development presented a bigger undulation during 28 years. The Baoji PREE system synthesis static state cooperated the dispatcher from 1983 reluctantly coordinated development to 1994the high quality coordinated best level, then dropped to 2005 reluctantly coordination, presented offers to opposite the U tendency, the mean value achieves the intermediate coordination. The Xi'an PREE dynamic association dispatchers present weaken to the growth, then to the weaken tendency, this rule also has in the static state coordinated development tendency manifests; in Baoji, the development tendency is consistent.4. Researching by comparing analysist on Xi'an and Baoji. Xi'an basically cooperated the dispatcher with the Baoji static state the development tendency to be consistent from 1983 to 2005, but the dispatcher level speaking of the whole, Baoji slightly was higher than Xi'an. Later Baoji will drop in 2003 obviously. Xi'an's dynamic association dispatchers obviously are higher than Baoji.5. In view of the above coordinated development research, it may result in the Xi'an population, the resources, the environment and the economical development coordination degree is not high, improving Xi'an to develop should fully display her heart to impel the function primarily, it leads to take Xi'an as the central GuanZzhong city group's formation and the development. It Should take its transportation and the environment superiority to the Baoji city development direction, locates on "the west Gansu Hainan new economical belt the fourth city, may develop the Shaanxi and Gansu,Sichuan even to adjoin the area key city, completes Shaanxi the name brand all, till establishes vital role for big Guanzhong city circle.