Modeling and Algorithm of Scheduling Earth Observation Missions with Multi-instruments

Abstract

Abstract: The earth observation missions planning was presented when there were several instruments on board.First,a set of mathematical models of this combined optimal problem were set up,in which we consider the maximum of science and economy benifits and the limitation of resources.And then,this combined optimal problem was studied by using genetic algorithm.Some computer simulations were performed.The results show that the model is valid and the genetic algorithm is better than greedy algorithm.

Key words: Combined optimization, Genetic algorithm, Mission scheduling, Earth obsErvation, Mathematical model, Simulation

Zhu Zhanxia Yang Bo Yuan Jianping (Northwestern Polytechnical University,Xi'an 710072). Modeling and Algorithm of Scheduling Earth Observation Missions with Multi-instruments[J]. Chinese Space Science and Technology.

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URL: https://zgkjkxjs.magtechjournal.com/EN/

https://zgkjkxjs.magtechjournal.com/EN/Y2007/V27/I06/64

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Modeling and Algorithm of Scheduling Earth Observation Missions with Multi-instruments

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