EVOLVEMENT OF TEMPORAL-SPATIAL PATTERN OF ECONOMIC DEVELOPMENT IN CENTRAL PLAIN ECONOMIC ZONE
基于熵权TOPSIS法评价中原经济区2000、2005、2009年综合经济发展水平,用马尔可夫链和探索性空间数据分析揭示其时空格局演变,发现俱乐部趋同、空间相关性和东西差异显著。
Taking case of Central Plain Economic Zone(CPEZ),based on the establishment of indicator system for evaluating synthetic economic development level,the synthetic economic development level is evaluated and compared in 2000,2005 and 2009 by the entropy weighted technique for order preference by similarity to ideal solution method(TOPSIS).And then,the evolvement of temporal-spatial pattern of synthetic economic development is discussed by Markov chains and Exploratory Spatial Data Analysis method(ESDA).Results show that:(1) There exists a remarkable phenomenon of Club Convergence in regional economic development,spatial discrepancy of regional economic development has become greater,and there is an obvious Polarization trend in the economic development;(2)The regional economic development in CPEZ shows a strong trend of spatial correlation,the similar units cluster in space;(3)In the view of hotspot distribution,the disparity of east and west areas are remarkable,the higher units concentrate along the Beijing-Guangzhou railway or on its right;In the view of hotspot evolvement,a stable spatial pattern has not formed;(4)Base on the above analysis,the core districts and dominating axis should be brought up,the spatial pattern of regional economic development should be optimized,the regional specialization and cooperation should be strengthened to achieve comprehensive and harmonious development in CPEZ.