中国互联网区域差异的时空分析
收稿日期: 2006-02-01
修回日期: 2006-06-01
网络出版日期: 2006-07-25
基金资助
国家科技部科学数据共享工程- 试点项目资助( 编号: 2003DEA2C010) .
Spatio- tempor al Analysis of Regional Internet Development in China
Received date: 2006-02-01
Revised date: 2006-06-01
Online published: 2006-07-25
刘桂芳 . 中国互联网区域差异的时空分析[J]. 地理科学进展, 2006 , 25(4) : 108 -117 . DOI: 10.11820/dlkxjz.2006.04.012
The rapid increase in economy and high- speed development in information industry have made Internet in China grow quickly. Meanwhile, the social informationization step has accelerated and regional information disparities have emerged. Combining the number of domains in each province with maps, this paper discusses these disparities in China spatially and temporally. Meanwhile, we improve some methods of correlation analysis, Lorenz Curve and location quotient et al., which are different to the traditional economic ones such as GDP. The conclusions are as the following: (1) The Internet development in China declines gradually from Eastern China to Western China. (2) The gap between high level provinces and low level ones was big. For example, in 2001, domains in Beijing were 442 times as much as those in Qinghai province. (3) Although the absolute disparities between Eastern China and Central China as well as Western China were widened from 1999 to 2005, the comparative disparities in each province were constant by and large. (4) This paper classified provinces into five categories using location quotient, which represents the difference with the average level. The classification distribution showed that the Internet development in Eastern China was increasing, in contrast to the stagnation in Central China and Western China. So, the development in Central China and Western China should be paid much attention to by the government. (5) The spatial distribution of domains was consistent with that of provincial GDP, but not accordant absolutely.
[1] Batty M. Virtual Geography. Futures,1997,29(4/5):337~352.
[2] Dodge M. Guest editiorial: Cybergeography.Environment and Planning B: Planning and Design,2001,28(1):1~2.
[3] Moss M L. Townsend A M. The Internet backbone and the American metropolis. The Information Society Journal,2000,16 (1):35~47.
[4] Townsend A M, The Internet and the rise of the new network cities,1969~1999. Environment and Planning B,2001,28(1): 39~58.
[5] 刘卫东. 论我国互联网的发展及其潜在的空间影响.地理研究, 2002, 21( 3) : 347~356.
[6] 胡鞍钢, 周绍杰. 中国如何应对日益扩大的“数字鸿沟”.中国工业经济, 2002, 3: 5~12.
[7] 汪如渊, 金波. 中国互联网发展的地域结构研究.人文地理, 2002, 17( 6) : 89~92.
[8] 刘文新, 张平宇. 中国互联网地域差异的时空分析.地理科学, 2003, 23( 4) : 398~407.
[9] 中国互联网信息中心. 中国互联网络发展状况统计报告
[EB/OL. http://www.cnnic.net.cn/, 2005.]
[10] 张世林. 世界最新科技. 北京: 新世界出版社, 2001: 285~303.
[11] 魏后凯. 缩小东西部差距是一项长期的战略任务. 技术经济与管理研究, 1997( 5) : 15~17.
[12] 汪一鸣. 不发达地区区域开发的几个理论问题. 地理学报, 1993, 48( 6) : 497~503.
[13] 刘东. 马太效应、制度创新与跨越发展. 科技日报, 2001- 05- 11.
[14] Pohjola M, Kisski S. Cross- country diffusion of the Internet.Information Economics and Policy,2002,14(2):297~310.
[15] Grubesic T H. Spatial dimensions of Internet activity. Telecommunication Policy,2002,26(7/8):363~387.
[16] Huberman, B.A. and Adamic, L.A.. Growth dynamics of the World-Wide Web. Nature. 1999, 40: 450~457.
[17] Zipf G K. Human Behaviorand the Principlesof Least Effort.Cambridge:AddisonWesley,1949.120~156.
[18] 卢鹤立, 刘桂芳. 中国互联网与区域经济. 人文地理, 2005, 20( 5) : 95~98.
/
〈 | 〉 |