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月球測圖技術(shù)發(fā)展及其關(guān)鍵技術(shù)分析

Development of Lunar Topography Surveying and Its Key Techniques

  • 摘要: 首先針對國外有關(guān)測繪技術(shù)和方案，對國際月球探測測繪歷程進行概括總結(jié)，并針對CCD立體觀測、干涉雷達測量、掃描激光測繪等3種主要的測繪方案進行分析比較，繼而提出適合我國月球探測目標的三維遙感測繪成像技術(shù)途徑，并對月球探測器三維遙感數(shù)據(jù)的信息成像模型進行了分析和闡述，對數(shù)據(jù)表示、處理和存儲進行論述；建議“采用組合CCD相機和成像光譜儀的月球三維遙感”作為我國環(huán)月遙感立體測繪的首選方案。

     

    Abstract: The mapping techniques in the international lunar probe programs are summarized. Three major mapping methods, which are optical stereo observation, radar interferometry and Lidar, are analyzed and compared, and the 3D imaging technique is proposed for the Chinese lunar probe program. An imaging information model of 3D remote sensing data for the lunar detector is described and analyzed in detail, in terms of data expression and processing and data storage. The scheme proposed for the Chinese lunar probe program consists of a 3D remote sensing data model combined with the information processing system of satellite 3D images.

     

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