GEOGRAPHICAL RESEARCH ›› 1995, Vol. 14 ›› Issue (1): 50-58.doi: 10.11821/yj1995010007

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GRADIENT ANALYSIS AND STRATEGY DISCUSSION OF REGIONAL ECONOMIC DEVELOPMENT SNSHANDONG PROVINCE

Li Xinyun1, Zhang Haifeng2, Yu Jin1   

  1. 1. Institute of Geography, Shandong Normal University, 250014;
    2. Shandong Economic Research Centre
  • Received:1993-05-30 Revised:1994-06-23 Online:1995-03-15 Published:1995-03-15

Abstract: At first the index system that is used to evaluate the regional economic development in Shandong province is established by using Delphji’s Method.It has 4 hierarchies in the system and 4 elements in the second hierarchy,10 elements in the third and 22 elements in the last hierarchy,After weights of indexes are computed through ordering according to AHP, multifactor comprehensive evaluation is done to 110 cities(counties)using the data in 1990.Fuzzy ISODATA clusterings from 2 to 10 kinds are applied to examining differences between the samples.The result shows that the comprehensive evaluation is correct and reasonable.Based on above,Shandong province is divided into 5 kinds of gradient areas.They are developed region,medium-developed region, primary-developed region,developing region and backward region.In the last,strategies for the economic development in the high,middle and low gradient regions are discussed.

Key words: Regional economy, Gradient theory, AHP, Fuzzy ISODATA, Strategic conception

  • F119.9