The invention relates to the technical field of spacecraft observation, provides an observation method, system and equipment for a satellite coverage area and a medium, and solves the technical problem of how to improve the quality of satellite observation area data in the prior art. The method comprises the following steps: acquiring initial stripe information for dividing a satellite coverage area according to a satellite observation task requirement; initial circle information of the satellite passing through each divided strip is calculated; calculating a swing measurement angle between each strip and the satellite; calculating the on-off time of the satellite passing through the strip according to the local time of the satellite passing through the descending node of the strip and the elevation angle of the sun at the central point of the strip; screening out final circle information capable of executing a satellite observation task from the initial circle information according to the swing measurement angle between each strip and the satellite and the on-off time when the satellite passes through the strip; and outputting the coverage area of each strip in the satellite coverage area, the total coverage area of all the strips and the coverage proportion according to the final circle information.

    本发明涉及航天器观测技术领域,提供一种卫星覆盖区域的观测方法、系统、设备和介质,解决了现有技术中如何改善卫星观测区域数据的质量的技术问题。其中,该方法包括:根据卫星观测任务需求,获取将卫星覆盖区域划分的初始条带信息;计算出卫星经过每个划分的条带的初始圈次信息;计算出每个条带与卫星之间的测摆角度;根据卫星经过条带的降交点地方时和太阳在条带中心点的高度角,计算出卫星经过条带的开关机时间;根据每个条带与卫星之间的测摆角度以及卫星经过条带的开关机时间,从初始圈次信息中筛选出能够执行卫星观测任务的最终圈次信息;根据最终圈次信息,输出卫星覆盖区域中每个条带的覆盖面积、所有条带的总覆盖面积及覆盖比例。


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    Title :

    Satellite coverage area observation method, system, equipment and medium


    Additional title:

    卫星覆盖区域的观测方法、系统、设备和介质


    Contributors:
    WANG BIN (author) / YANG DEBAO (author)

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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