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空间环境态势感知(Environmental Space Situation Awareness,E-SSA)作为空间态势感知的重要组成部分,对空间系统、空间任务的指挥决策有着深刻的影响.对空间环境态势感知进行了概念解析,总结了其能力需求,以数据的获取和利用为线索,基于动态数据驱动应用系统(Dynamic Data Driven Application System,DDDAS)理念分析了空间环境态势感知构成单元,并据此讨论了空间环境态势感知系统构建的重点问题.
As an important part of spatial situational awareness, Environmental Space Situation Awareness (E-SSA) has a profound impact on the command and decision-making of space systems and space missions. Conceptual analysis of the situational awareness of space environment is summarized, Capacity needs, taking the acquisition and utilization of data as a clue, this paper analyzes the components of situational awareness of spatial environment based on the concept of DDDAS, and discusses the key points in the construction of the situational awareness system of spatial environment problem.