From digital Earth to smart Earth  

作　　者：Deren Li Yuan Yao Zhenfeng Shao Le Wang 

机构地区：[1]School of Remote Sensing and Information Engineering,Wuhan University [2]State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing, Wuhan University [3]Department of Geography, The State University of New York at Buffalo

出　　处：《Chinese Science Bulletin》2014年第8期722-733,共12页

基　　金：supported by the National Basic Research Program of China(2010CB731801);the National High-tech R&D Program of China(2009AA121404);the National Natural Science Foundation of China(61172174);the Open Fund of the Key Laboratory of Digital Oceanic Science and Technology(KLDO201307);Ten Science and Technology Achievement Transformation Projects of Hubei Province

摘　　要：This article will analyze the achievements of the digital Earth concept and further introduce two key technologies,the internet of things and cloud computing.Both these technologies are accelerating the development of digital 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.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.

关 键 词：数字地球 智慧 地球概念 典型应用 基础设施 发展趋势 物联网 技术 

分 类 号：P237[天文地球—摄影测量与遥感]