摘要
人类进入 2 1世纪后 ,全球经济一体化的新形势下 ,工业化、城市化推动了全社会信息产业的迅速发展 ,尤其是大城市之间的信息高速公路、因特网等计算机技术和遥感技术发展更快。本文着重探讨了三个问题 :①城市空间的信息网络世界 ;②信息行业对城市发展的潜在作用 (协作效应、替代效应、衍生效应等 )以及对城市空间扩展的影响 ;③城市群区内数码城市的建立 ,促进了城市现代化。
Under the new circumstances of global economic integration, industrialization and urbanization promotes the rapid development of IT industry, especially the'information expressway and internet' based computer and remote sensing technology among big cities gets faster development. The article focally discusses three key issues: ①Information network in city space results in the closer connection among cities. ②The influences of IT industry on urban spatial expansion and potential effect on urban development(substitution effect derivation effect enhancement effect). ③The construction of digital city in urban agglomeration, which promotes the urban modernization.
出处
《人文地理》
CSSCI
北大核心
2001年第5期20-23,共4页
Human Geography
关键词
全球经济一体化
信息网络
城市空间扩展
城市群
Global economic integration
information network
urban spatial expansion
urban agglomeration
