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RESEARCH ON THE PAYLOAD COVERAGE ANALYSIS OF SPACE SCIENCE EXPLORATION

机译：空间科学探索的有效载荷覆盖率分析研究

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摘要

If we know the position of Earth-observation satellite and its detection field of view angle, we can calculate the ground coverage accurately. To space science missions, it is difficult to calculate the satellite coverage due to the difference observation objects. The coverage analysis of Space science exploration remains the statistical stage of qualitative analysis; we are unable to provide further quantitative analysis. Through the research of computational model for space science exploration coverage, we try to carry out the accurate solution method to quantitative analysis. This is very important for space science missions scheduling and operation. The main contents of this topic include: 1) Build the model of the space coverage analysis of space-time coordinate frame 2) Build the quantitative calculation model for sky coverage 3) To establish the expression method of sky coverage analysis results 4) Research of body, field coverage, temporal-spatial process and collaborative detection coverage analysis method. Demonstrated in space science missions, mission planning and operation management of the process, it is often needed to calculate the space coverage of the payload for space exploration. Start from the two kinds of data structure definition of swept surface and the swept volume, this article gives a solution for calculating the surface coverage and body coverage, and the follow-up research be prospected.
机译：如果知道地球观测卫星的位置及其探测视场，就可以准确计算出地面覆盖率。对于太空科学任务，由于观测对象的差异，很难计算卫星的覆盖范围。空间科学探索的覆盖率分析仍是定性分析的统计阶段;我们无法提供进一步的定量分析。通过对空间科学探测范围计算模型的研究，我们尝试对定量分析进行精确的求解。这对于空间科学任务的调度和运行非常重要。本主题的主要内容包括：1）建立时空坐标系空间覆盖率分析模型2）建立天空覆盖率定量计算模型3）建立天空覆盖率分析结果的表达方法4）研究身体，野外覆盖，时空过程和协同检测覆盖分析方法。在空间科学任务，任务计划和过程的操作管理中进行了演示，通常需要计算有效载荷的空间覆盖率以进行空间探索。本文从扫掠面和扫掠体这两种数据结构定义入手，给出了一种计算表面覆盖率和人体覆盖率的解决方案，并进行了后续研究。

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