Taking grassland resources in Nagqu District of Tibet as example,the evaluation index system of environment and economy coordination degree was set up according to coordination degree evaluation model,and environment ...Taking grassland resources in Nagqu District of Tibet as example,the evaluation index system of environment and economy coordination degree was set up according to coordination degree evaluation model,and environment economic system coordination degree of 11 counties in Nagqu District was analyzed by using coordination functions.展开更多
[Objective] To provide quantification means for comprehensively analyzing the coordinated development of urban human settlement and economy by constructing an index system of economy and human settlement. [Method] By ...[Objective] To provide quantification means for comprehensively analyzing the coordinated development of urban human settlement and economy by constructing an index system of economy and human settlement. [Method] By constructing an evaluation index system of economy and human settlement, and using the coordinate measurement model of them, 22 county-level cities in the Yellow River Basin were analyzed. [Result] In the Yellow River Basin, the construction level of economy and human settlement in those county-level cities is low with distinct spatial differences and deteriorating polarization; there is a great spatial corresponding between coordinated development degree and economic level, the higher the economic development level, the higher coordinated development degree in county-level cities; county-level cities around the boundaries of provinces have difficulties in development. [Conclusion] Evaluation standards and models are clear in significance, convenient in application, which can successfully evaluate the coordination of human settlement development in the study region.展开更多
The process of urbanization affects the urban warming.The change of urban warming was investigated by several urbanization factors in Changsha,China.The data of surface temperature(minimum,maximum and mean) of Changsh...The process of urbanization affects the urban warming.The change of urban warming was investigated by several urbanization factors in Changsha,China.The data of surface temperature(minimum,maximum and mean) of Changsha were analyzed to understand the possible effects of urbanization on the climate of this region owing to the population growth,built-up area expansion and energy consumption increases.The weights of these three factors were calculated by the analytical hierarchy process(AHP).Then,three weights were simulated with nonlinear method to obtain the urbanization development rate which was utilized to reveal the influence of the urbanization factors on the surface temperature.The result shows that there is a significant upward trend in the urban temperatures of Changsha.The temperature increase seems to be closely related to the rate of urbanization between 1993 and 2008,and there is an evidential increase trend of the influence on urban temperature by urbanization during 16 years.It is a quantifiable approach measuring the relationship between urbanization and urban eco-environment,and can be applied for the urban sustainability.展开更多
Shandong Peninsula,as a more developed region in Shandong Province even the east coast of China,is facing challenges from resources and environment pressures.This paper tried to track and assess the coordination statu...Shandong Peninsula,as a more developed region in Shandong Province even the east coast of China,is facing challenges from resources and environment pressures.This paper tried to track and assess the coordination status and the dynamic between resource-environment and economy-society systems in Shandong Peninsula during 2001-2008 in order to provide decision support for regional sustainability.An appraisal index system was built including five aspects of harmony degree(A),sustainability degree(B),opening degree(C),stability degree(D) and controllability degree(E).The results showed that:1) The coordination level of resource-environment and economy-society in Shandong Peninsula has continuously grown,and it has undergone three stages:no coordinated degree(2001-2002),weak coordinated degree(2003-2006) and basically coordinated degree(2007-2008).2) Five indexes of criterion hierarchy also increased overall,but each index showed different trends.Harmony degree,sustainability degree and opening degree rose all the time,while stability degree and controllability degree alternately rose and fell.The improvement of controllability degree was the slowest.3) The aggravating trend of environmental pollution was slowing down.The economic growth was driven by industrial growth and urbanization typically and investment was still the main force to pull the regional economic growth.At the same time,technology and education were becoming more and more important for economic growth.The level of foreign capital utility declined and the geographical advantage of Shandong Peninsula was exerted.Meanwhile some characteristics of knowledge economy were presenting.Water resources become the main constraint factor of fast development in Shandong Peninsula.It is necessary to further strengthen the coordination ability of government on regional sustainable development.展开更多
River basin is a special region with the characteristics of entireO, and relation, regionality and dlversity, gradation and network, openness and dissipation etc. It is an important unit that organizes and governs nat...River basin is a special region with the characteristics of entireO, and relation, regionality and dlversity, gradation and network, openness and dissipation etc. It is an important unit that organizes and governs national economy as well as a natural re, on. In river basin, all natural essential factors relate closely each other, and there is remarkable influence between inter-regions. In the process of developing river basin, the multiplex main interest body, the diverse interest demand and the multi-ways of interest realization constitute a complicated interest network, and result in various contradictions and conflicts. Therefore, egective regional interest coordination mechanism should be estabfished to coordinate various regional interest relations. They are the public interest realization mechanism, the fair interest assignment mechanism, the effective interest integration mechanism, the expedited interest expression mechanism and the reasonable interest compensative mechanism.展开更多
基金Supported by National Soft Science Plan (2006GXS2B029)~~
文摘Taking grassland resources in Nagqu District of Tibet as example,the evaluation index system of environment and economy coordination degree was set up according to coordination degree evaluation model,and environment economic system coordination degree of 11 counties in Nagqu District was analyzed by using coordination functions.
基金Supported by Special S & T Fundamental Project"Investigation on the Situation and Changes of Human Activity Laws and Human Settlement in Northern China and Neighboring Regions (SB2007FY110300)~~
文摘[Objective] To provide quantification means for comprehensively analyzing the coordinated development of urban human settlement and economy by constructing an index system of economy and human settlement. [Method] By constructing an evaluation index system of economy and human settlement, and using the coordinate measurement model of them, 22 county-level cities in the Yellow River Basin were analyzed. [Result] In the Yellow River Basin, the construction level of economy and human settlement in those county-level cities is low with distinct spatial differences and deteriorating polarization; there is a great spatial corresponding between coordinated development degree and economic level, the higher the economic development level, the higher coordinated development degree in county-level cities; county-level cities around the boundaries of provinces have difficulties in development. [Conclusion] Evaluation standards and models are clear in significance, convenient in application, which can successfully evaluate the coordination of human settlement development in the study region.
基金Projects(2008JT1013,2007JT3018,05SK3002) supported by the Key Program for Science and Technology in Hunan Province,ChinaProject(2007ZK2025) supported by the Key Program for Soft Science in Hunan Province,China
文摘The process of urbanization affects the urban warming.The change of urban warming was investigated by several urbanization factors in Changsha,China.The data of surface temperature(minimum,maximum and mean) of Changsha were analyzed to understand the possible effects of urbanization on the climate of this region owing to the population growth,built-up area expansion and energy consumption increases.The weights of these three factors were calculated by the analytical hierarchy process(AHP).Then,three weights were simulated with nonlinear method to obtain the urbanization development rate which was utilized to reveal the influence of the urbanization factors on the surface temperature.The result shows that there is a significant upward trend in the urban temperatures of Changsha.The temperature increase seems to be closely related to the rate of urbanization between 1993 and 2008,and there is an evidential increase trend of the influence on urban temperature by urbanization during 16 years.It is a quantifiable approach measuring the relationship between urbanization and urban eco-environment,and can be applied for the urban sustainability.
基金National Social Science Foundation of China (Grant No.03CJL008)Natural Science Foundation of Shandong Province(Grant No.Y2007E04)
文摘Shandong Peninsula,as a more developed region in Shandong Province even the east coast of China,is facing challenges from resources and environment pressures.This paper tried to track and assess the coordination status and the dynamic between resource-environment and economy-society systems in Shandong Peninsula during 2001-2008 in order to provide decision support for regional sustainability.An appraisal index system was built including five aspects of harmony degree(A),sustainability degree(B),opening degree(C),stability degree(D) and controllability degree(E).The results showed that:1) The coordination level of resource-environment and economy-society in Shandong Peninsula has continuously grown,and it has undergone three stages:no coordinated degree(2001-2002),weak coordinated degree(2003-2006) and basically coordinated degree(2007-2008).2) Five indexes of criterion hierarchy also increased overall,but each index showed different trends.Harmony degree,sustainability degree and opening degree rose all the time,while stability degree and controllability degree alternately rose and fell.The improvement of controllability degree was the slowest.3) The aggravating trend of environmental pollution was slowing down.The economic growth was driven by industrial growth and urbanization typically and investment was still the main force to pull the regional economic growth.At the same time,technology and education were becoming more and more important for economic growth.The level of foreign capital utility declined and the geographical advantage of Shandong Peninsula was exerted.Meanwhile some characteristics of knowledge economy were presenting.Water resources become the main constraint factor of fast development in Shandong Peninsula.It is necessary to further strengthen the coordination ability of government on regional sustainable development.
文摘River basin is a special region with the characteristics of entireO, and relation, regionality and dlversity, gradation and network, openness and dissipation etc. It is an important unit that organizes and governs national economy as well as a natural re, on. In river basin, all natural essential factors relate closely each other, and there is remarkable influence between inter-regions. In the process of developing river basin, the multiplex main interest body, the diverse interest demand and the multi-ways of interest realization constitute a complicated interest network, and result in various contradictions and conflicts. Therefore, egective regional interest coordination mechanism should be estabfished to coordinate various regional interest relations. They are the public interest realization mechanism, the fair interest assignment mechanism, the effective interest integration mechanism, the expedited interest expression mechanism and the reasonable interest compensative mechanism.
