这篇文章将分析数字地球概念的成就并且进一步介绍二种关键技术,事情的因特网和云计算。两种这些技术向一个新 conceptsmart 地球正在加速数字土的发展。这篇文章的目的是为聪明的土讨论体系结构,基础结构,和典型应用程序并且从数字土在运动的趋势上详细描述到聪明的土。
This article will analyze the achievements of the digital Earth concept and further introduce two key tech- nologies, the internet of things and cloud computing. Both these technologies are accelerating the development of dig- ital Earth toward a new concept--smart Earth. The objective of this article is to discuss the architecture, infrastructure, and typical applications for smart Earth and to elaborate on trends of the movement from digital Earth to smart Earth.