The invention relates to a genetic algorithm-based remote sensing satellite ground trajectory distribution optimization method, belongs to the technical field of remote sensing satellite group networking design, and solves the problem of how to meet remote sensing requirements of a specific area in the prior art. Establishing a remote sensing satellite ground track distribution deployment scheme by acquiring parameter information of a remote sensing satellite, and determining a deployment target function and constraint conditions; and on the basis, a remote sensing satellite ground trajectory allocation scheme is solved by using a rapid non-dominated genetic algorithm, and an optimal allocation scheme is obtained. According to the method, the revisit time interval of the distributed targets in the region is relatively small, the coverage rate is relatively large, the image types are relatively many, and the number of satellites needing ground track adjustment is relatively small.
本发明涉及一种基于遗传算法的遥感卫星地面轨迹分布的优化方法,属于遥感卫星星群组网设计技术领域,解决了现有技术中如何满足特定区域的遥感要求的问题。通过获取遥感卫星的参数信息从而建立遥感卫星地面轨迹分布调配方案并确定调配目标函数以及约束条件;基于此利用快速非支配遗传算法对遥感卫星地面轨迹调配方案进行求解,得到最优调配方案。实现了对区域内分布目标的重访时间间隔较小,覆盖率较大,图像类型较多,并且需要进行地面轨迹调整的卫星数量较少。
Method for optimizing ground track distribution of remote sensing satellite based on genetic algorithm
一种基于遗传算法的遥感卫星地面轨迹分布的优化方法
2023-04-07
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B64G Raumfahrt , COSMONAUTICS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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