Command Control and Simulation >
Space observation task derivation based on multidimensional data association
Received date: 2024-11-05
Revised date: 2024-12-09
Online published: 2025-11-22
With the increasing demand for remote sensing observation from users in various industries, the current application mode of "passive response to user demand" for space observation resources is becoming more and more limited. Therefore, research on space observation mission derivation technology based on multidimensional data association is carried out. Firstly, the differentiated space resources are modeled to accurately describe the capability attributes of various space resources and space observation mission knowledge. Secondly, for all kinds of explicit or implicit space observation requirements, the method based on large language model is used to understand the requirements and extract the task elements; Then, a multi-semantic inference network is constructed to implement the derived reasoning of aerospace observation tasks. After that, the change rules of the historical task resource supply and demand relationship of typical users are mined to automatically recommend space resources. Finally, the derivation process of space observation mission in emergency disaster relief scenario is taken as an example to verify the method. The example analysis shows that this method can not only ensure the accuracy, but also effectively improve the operation efficiency and use efficiency of the aerospace observation system.
TAN Juan , GUO Qi , ZHANG Xueliang , ZHANG Wenbao . Space observation task derivation based on multidimensional data association[J]. Command Control and Simulation, 2025 , 47(6) : 69 -75 . DOI: 10.3969/j.issn.1673-3819.2025.06.010
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