Earth Observation Brain(EOB):an intelligent earth observation system  

作　　者：Deren Li Mi Wang Zhipeng Dong Xin Shen Lite Shi 

机构地区：[1]State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing(LIESMARS),Wuhan University,Wuhan,China [2]Collaborative Innovation Center of Geospatial Technology,Wuhan University,Wuhan,China

出　　处：《Geo-Spatial Information Science》2017年第2期134-140,共7页地球空间信息科学学报（英文）

基　　金：substantially supported by the National Natural Science Foundation of China[grant number 91438203];the National Basic Research Program of China(973 Program)[grant number 2014CB744201].

摘　　要：Since the twenty-first century,with the rapid development of high-resolution earth observation satellites,the earth observation satellite system has developed from the initial single satellite observation model to the current satellite constellation formed by light and small satellites observation model.All-weather and all-directional fine earth observation can now be realized.In the future,the satellite constellation,communication satellites,navigation satellites,and aircrafts are linked through dynamic linking network to form an air-space information network to realize real-time services of intelligent air-space information.To further enhance the perception,cognition,and quick response ability of the network,we propose the concept and model of the Earth Observation Brain(EOB)−the intelligent earth system based on events perception in this paper.Then,some key technologies needed to be solved in the EOB are also described.An application example is illustrated to show the process of perception and cognition in the primary stage of the EOB.In the future,EOB can observe what change of what object,the when and where to push these right information to mobile terminal of right people at the right time and right place.Global users can obtain any data,information,and knowledge in real-time through the EOB.

关 键 词：Earth Observation Brain(EOB) intelligent earth observation system space-air-ground co-observation spatial perception and cognition emergency response ability 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]