基于AHP-FCE的遥感卫星系统覆盖效能评估

Coverage Effectiveness Evaluation of Remote Sensing Satellite System Based on AHP-FCE

摘要: 针对遥感卫星系统的顶层设计与合理规划，建立科学的卫星系统覆盖能力评估模型具有重要意义。为此，建立了层次化的覆盖效能评估指标体系，采用层次分析法(AHP)设计指标权重；提出了一种新的覆盖特性仿真计算流程,基于模糊综合评判法(FCE)计算了评估指标的单因素模糊向量；最终提出了一个完整的基于AHP-FCE方法的遥感卫星系统覆盖效能评估技术流程，以多颗国内外典型遥感卫星进行了评估实验，验证了方法的有效性。

Abstract: It is significant to establish a scientific coverage capability assessment model in the top-level de-signing and rational planning of remote sensing satellite system. The paper established a hierar-chical index system of coverage effectiveness evaluation, and the analytic hierarchy process (AHP) was used in index weights designing. Then, a new simulation computing process of coverage feature was proposed, and the fuzzy vector of index was calculated based on fuzzy comprehensive evaluation (FCE). Finally the paper put forward a complete effectiveness evaluation process of remote sensing satellite system based on AHP-FCE. Evaluation experiment using the typical do-mestic and foreign remote sensing satellites verified the effectiveness of the method.