期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2009
卷号:XXXVIII-7/C4
页码:322-325
出版社:Copernicus Publications
摘要:The mission planning problem of remote sensing satellites for emergency missions is investigated. A dynamic mission planning technology is introduced to solve the problem. For generating the new plan as soon as rapidly, the new emergency missions are dynamically inserted to the original plan through adjusting the original plan partially. The three strategies of dynamically adjusting original plan are proposed firstly, including task-first strategy, change-least strategy, and Imaging time-earliest strategy. A kind of rule-based heuristics search algorithm is proposed, which is composed of three insertion processes, namely direct insertion, iterative insertion, and substitutional insertion. In order to generate the reasonable imaging plan, two kinds of heuristic rules are designed specially. At last, a simulation is presented and the results show that the effectiveness of the algorithm