月球探測數(shù)據(jù)優(yōu)化處理技術(shù)與開發(fā)利用研究最終報告

崔平遠 楊建峰 平勁松 楊生勝 尚海濱

摘要：本研究以我國繞月探測工程獲得的科學數(shù)據(jù)和工程數(shù)據(jù)為基礎，密切結(jié)合我國探月工程二、三期任務規(guī)劃，突破CCD影像的超分辨率重建、月球重力場反演與分析、月球著陸區(qū)的重構(gòu)等關(guān)鍵技術(shù)，提高月球表面影像分辨率30%以上，反演出我國首個自研月球重力場模型，獲得月球探測二、三期工程可借鑒的軟著陸區(qū)模型，構(gòu)建一套能夠用于月球探測數(shù)據(jù)優(yōu)化分析及月球軟著陸方案演示驗證的綜合軟件平臺，為月球探測二、三期任務的規(guī)劃提供輔助分析平臺，推進我國月球探測技術(shù)的發(fā)展。 經(jīng)過研究，在月球表面影像數(shù)據(jù)優(yōu)化、月球物理特征信息反演、基于月球探測數(shù)據(jù)的工程應用與需求研究、月球探測數(shù)據(jù)優(yōu)化分析與應用系統(tǒng)研究等方面取得了多項研究成果，突破了CCD影像數(shù)據(jù)的超分辨率重構(gòu)、高階月球重力場的反演、月球軟著陸區(qū)重構(gòu)、月球軟著陸方針與演示等關(guān)鍵技術(shù)，形成了月球探測數(shù)據(jù)優(yōu)化分析與應用系統(tǒng)。

關(guān)鍵詞：月球探測；嫦娥一號；探測數(shù)據(jù)；優(yōu)化處理；開發(fā)利用

Final Report of Research on Lunar Exploration Data Processing， Development and Application

Abstract：The research is based on the scientific and engineering materials obtained by the Chinas lunar orbiting exploration. The mission planning of the second and third phase of lunar exploration is closely combined with. Based on the research， breakthroughs are achieved in the related key technologies such as the super-resolution reconstruction of CCD images， analysis and inversion of the lunar gravity field， and the reconstruction of lunar landing area. The resolution of lunar surface images can be improved by over 30%. The first Chinas self-developed model of lunar gravity field is inverted. Meanwhile， a referential model of lunar soft landing area for the second and third phase of lunar exploration is obtained. Furthermore， an integrated software platform which can be used for both optimization and analysis of lunar data and the demonstration of lunar soft landing has been developed. The research results provide an assistant analysis platform for the mission planning of the second and third phase of lunar exploration. The technology development of China's lunar exploration thus can be propelled. According to the researches， a series of results have been achieved which are listed as follows： the optimization of lunar surface images， inversion of Selenophysical features， engineering and demand study based on the lunar exploration data， and the optimization analysis and application system of lunar exploration data. Breakthroughs are achieved in the key technologies of super-resolution reconstruction of CCD images， high-order inversion of the lunar gravity field， reconstruction of lunar landing area， and the simulation and demonstration of lunar soft landing. Finally， an optimization analysis and application system of lunar exploration data is developed.

Keywords：Lunar exploration， Change-1， Exploration data， Optimization and processing， Development and application

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