| タイトル | Distributed Space Mission Design for Earth Observation Using Model-Based Performance Evaluation |
| 本文（外部サイト） | http://hdl.handle.net/2060/20140016561 |
| 著者（英） | Nag, Sreeja; DeWeck, Oliver; Cervantes, Ben; LeMoigne-Stewart, Jacqueline |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2015-01-05 |
| 言語 | eng |
| 内容記述 | Distributed Space Missions (DSMs) are gaining momentum in their application to earth observation missions owing to their unique ability to increase observation sampling in multiple dimensions. DSM design is a complex problem with many design variables, multiple objectives determining performance and cost and emergent, often unexpected, behaviors. There are very few open-access tools available to explore the tradespace of variables, minimize cost and maximize performance for pre-defined science goals, and therefore select the most optimal design. This paper presents a software tool that can multiple DSM architectures based on pre-defined design variable ranges and size those architectures in terms of predefined science and cost metrics. The tool will help a user select Pareto optimal DSM designs based on design of experiments techniques. The tool will be applied to some earth observation examples to demonstrate its applicability in making some key decisions between different performance metrics and cost metrics early in the design lifecycle. |
| NASA分類 | Space Sciences (General); Astronautics (General) |
| レポートNO | GSFC-E-DAA-TN15708 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
