省际科技成果转移能力评价及时空格局演化研究

Evaluation and spatial-temporal pattern evolution of interprovincial science and technology achievement transfer capability

摘要:

为深入探究我国省际科技成果转移能力的时空演化特征，推动创新驱动发展战略实施，文章基于改进熵值法测度了2011—2021年省际科技成果转移能力，运用空间趋势面法和探索性空间数据分析法深层次探析了其时空格局演化。研究发现：我国省际科技成果转移能力整体水平不高且省域差异化明显，呈现出由西向东的“人”字型演化趋势、由北向南的倒“U”型演化趋势。在空间趋势面上呈现出“西低东高，北降南升”的空间分异特征。在探索性空间上呈现出显著的全局和局部的正向空间集聚特征。最后，结合研究结论给出相应对策建议。

关键词:科技成果转移能力;空间趋势面分析;探索性空间数据分析;时空格局演化

Abstract:

In order to deeply explore the spatio-temporal evolution characteristics of China""s interprovincial science and technology achievement transfer ability and promote the implementation of innovation-driven development strategy, this paper measures the interprovincial science and technology achievement transfer ability from 2011 to 2021 based on the improved entropy method, and uses the spatial trend surface method and exploratory spatial data analysis method to deeply explore its spatio-temporal pattern evolution. It is found that the overall level of interprovincial science and technology achievement transfer ability in China is not high and the difference between provinces is obvious, showing the evolution trend of "human" font from west to east and the reverse "U" shape from north to south. On the spatial trend surface, the spatial differentiation features of "low in the west and high in the east, falling in the north and rising in the south" are presented. There are significant global and local positive spatial agglomeration characteristics in the exploratory space. Finally, the corresponding countermeasures and suggestions are given based on the research conclusions.

Key words:science and technology achievement transfer capability; spatial trend surface analysis; exploratory spatial data analysis; Exploratory spatial data analysis