A Mathematical Programming Algorithm for Planning and Scheduling an Earth Observing SAR Constellation
A Mathematical Programming Algorithm for Planning and Scheduling an Earth Observing SAR Constellation
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发表时间:
2006
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通讯作者:
G. Righini
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作者:
G. Righini
We consider the planning and scheduling problem of the COSMO-SkyMed constellation for the observation of the Earth. We define a simplified problem which only takes into account the most binding constraints of the real problem. We present a Lagrangean relaxation algorithm that provides upper bounds and we show that it can also be used to guide an existing heuristic algorithm to find better solutions to the real