基于GIS的中国钢铁企业时空演变格局研究
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摘要
以1916—2008年中国钢铁企业数据为基础,基于GIS技术,利用区位熵、空间自相关方法对我国钢铁企业分布格局分阶段进行研究。研究表明:在时间尺度上,近100年来我国钢铁企业布局的集中度逐渐降低,大型企业市场影响力不足,中小企业数量过多;在空间格局上我国钢铁企业逐渐由东部向中西部地区扩散,集中度东高西低。
Based on the data of China's steel and steel enterprises from 1916 to 2008 and the GIS technology,the location entropy and spatial autocorrelation method were used to study the distribution pattern of China's iron and steel enterprises in stages.The research shows that on the time scale,the concentration of steel enterprises in China has gradually decreased in the past 100 years.The market influence of large enterprises is insufficient,and the number of small and medium-sized enterprises is too large.In the spatial pattern,China's iron and steel enterprises gradually spread from the east to the central and western regions.Concentration is high in the east and low in the west.
Based on the data of China's steel and steel enterprises from 1916 to 2008 and the GIS technology,the location entropy and spatial autocorrelation method were used to study the distribution pattern of China's iron and steel enterprises in stages.The research shows that on the time scale,the concentration of steel enterprises in China has gradually decreased in the past 100 years.The market influence of large enterprises is insufficient,and the number of small and medium-sized enterprises is too large.In the spatial pattern,China's iron and steel enterprises gradually spread from the east to the central and western regions.Concentration is high in the east and low in the west.
引文
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[12]李骥.工业化、城市化与中国经济增长[J].证券导刊,2004(32):20-21.
[13]张春霞,王海风,张寿荣,殷瑞钰.中国钢铁工业绿色发展工程科技战略及对策[J].钢铁,2015,50(10):1-7.
[2]陈汉欣.新世纪我国钢铁工业的发展与布局及其愿景[J].经济地理,2006(1):6-10.
[3]王海壮,栾维新,马新华.我国钢铁工业沿海布局战略研究[J].世界地理研究,2011,20(2):140-147.
[4]田山川,张文忠.中国钢铁工业空间格局的演化及影响机制[J].地理科学进展,2009,28(4):537-545.
[5]杜立辉,徐熙淼.美、日、韩三国钢铁产业集中度的演变及启示[J].冶金经济与管理,2010(1):35-39.
[6]李国平.日本钢铁工业发展与空间格局演化的机制研究[J].地理研究,1999(3):282-288.
[7]曹瑄玮,李瑞丽.德国钢铁产业发展中的路径依赖与突破:鲁尔区的启示[J].中国科技论坛,2007(10):95-99.
[8]PETER H.Locational analysis in human geography[J].Economic Geography,1965,43(3):276-277.
[9]MORAN P A P.Notes on continuous stochastic phenomena[J].Biometrika,1950,37(1/2):17-23.
[10]GETIS A,ORD J K.The analysis of spatial association by use of distance dtatistics[J].Geographical Analysis,1992,24(3):189-206.
[11]徐康宁,韩剑.中国钢铁产业的集中度、布局与结构优化研究---兼评2005年钢铁产业发展政策[J].中国工业经济,2006(2):37-44.
[12]李骥.工业化、城市化与中国经济增长[J].证券导刊,2004(32):20-21.
[13]张春霞,王海风,张寿荣,殷瑞钰.中国钢铁工业绿色发展工程科技战略及对策[J].钢铁,2015,50(10):1-7.