摘要
地域环境的非均衡性是地域信息鸿沟形成的外生扰动,信息化有差别地进行区位选择是地域信息鸿沟形成的内生需求。由此显现信息化布局选择的以下特征:信息设施建设的协同需求、信息产业布局的空间集聚、信息技术扩散的梯度效应、信息资源共享的有限性、信息主体质与量的不均等。地域信息鸿沟形成的根本动因是信息化具有较强的空间继承性,而且在空间的运行具有"集聚"或"扩散"的需要。
The external disturbance of formation of the regional digital divide is the unbalanced regional environment while the internal requirement of formation of the regional digital divide is the motives of the different choices of informatization location.The characters of spatial layouts of informatization can be summed up as follows： the coordinative needs of the construction of information facilities,the spatial aggregation of the distribution of information industry,the gradient effect of the information technology diffusion,the limitation of the sharing of information resources and the inequality of the quality and quantity of information entity.The essential reason to form the regional digital divide is that informatization has a strong tendency of spatial succession,and has the demand of centralization and decentralization in its spatial progress.
出处
《图书与情报》
CSSCI
北大核心
2011年第1期56-58,73,共4页
Library & Information
基金
中国博士后科学基金资助项目"区域信息化的空间格局研究"(20090451210)
江苏省博士后科研资助计划项目"区域信息化的空间差异与统筹发展研究"(0901124C)
江苏省社会科学基金青年项目"农村信息化综合评价与发展路径研究"(09TQC010)研究成果之一
关键词
地域
信息鸿沟
机理
region
digital divide
mechanism
