The method of a two-level coordinated optimization of space system parameters in the presence of uncertainties

Space technics and technology


Matveev Y. A.*, Lamzin V. V.**

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia



Usually in solving the problems of designing a space system (SS) the process of acceptance of design decisions has multilevel, hierarchical character and passes in conditions of considerable uncertainty of the initial information. In the article the statistical method of the coordinated two-level optimization of Earth remote sensing space system parameters in the presence of uncertainties is offered. The method is a typical part of multilevel process of developing management. Possibilities of the offered method and questions of an estimation accuracy of the solution at top level of developing management are considered. The method allows to determine the requirements to accuracy of model parameters and to carry out an effective refinement of the design decision.


space system; Earth remote sensing; uncertainty; design decision; multilevel process; two-level model.

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