【摘要】 城市是政治、经济、文化的中心,它在人类生活中占有重要地位。城市防灾减灾工作是一项涉及各方面的系统工程,要有效防灾减灾就必需有全面、及时、准确的数据信息支持。数字城市技术是一种新兴发展起来的技术,它不仅可以实现城市中各类信息资源共享,还支持各种应用模型。本文着重探讨了在城市防灾减灾中怎样利用数字城市系统的信息资源和其先进的支撑技术,建设城市的数字防灾减灾系统。更多还原

【Abstract】 City is the center of politics, economy and culture. It plays an importance role in human life. Disaster prevention and reduction in cites is a systemic engineering. It needs comprehensive, timely and accurate information support. Digital city as a new technology can realize the share of different kinds of information resources of a city and support a variety of application models. In this paper, the author discusses how to use the information resources and advanced technology of digital city system to construct digital disaster prevention and reduction system in cites.更多还原